5/18/2023 0 Comments Hugin and munin symbol![]() ![]() That being said, depression is not necessarily linked to our industrialized society – even our ancestors struggled. I believe that’s what often happens to people who depend too much on the so-called modern society, and we tend to call it depression. If you lose your munr, you lose your «drive», your desire. ![]() So while the húg or hugr (thought) is the more objective, sensible part of your mind, it is pretty useless without a good portion of munr. Munr is plans and ambitions, wishes and hopes. It embodies desire, will, passion and enthusiasm. And while many like to translate munr into desire, the truth is that we don’t really have a word for munr today. However, we have good reason to believe that Munin is derived from munr rather than minni (memory). In addition to the sterling silver one, this ring is also available in stainless steel.Traditionally, Hugin symbolizes the thought while Munin represents a memory. This ring is based on Odin's ravens Huginn and Munin. From guiding the boy to Asgard, Accompanied the All-Father (and at one point, arguing with him) in his study room, and can be seen perched on a branch in Hoddmimis Holt after Ragnarök.Odin Ravens Huginn and Munin Sterling Silver Viking Ring He also plays more important role on Atreus' journey.
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5/18/2023 0 Comments Gelatin powder price![]() ![]() The process involves simmering animal bones in water and a small amount of vinegar (to help dissolve the bone and release collagen and minerals) anywhere from 4 to 24 hours. Bone broth, a trending food featured prominently in soup aisles, is promoted as a health food rich in collagen.Collagen is also found in the bones and skin of fresh and saltwater fish. However, a high intake of red meat is not recommended as part of a long-term healthy and environmentally sustainable diet. There are foods rich in collagen, specifically tough cuts of meat full of connective tissue like pot roast, brisket, and chuck steak.Still, many foods that support collagen production are generally recommended as part of a healthful eating plan. When digested in the stomach, collagen is broken down into amino acids, which are then distributed wherever the body most needs protein. There is a lack of research to show that eating collagen can directly benefit skin or joint health. That said, the available research has not shown negative side effects in people given collagen supplements. In the U.S., the Food and Drug Administration does not review supplements for safety or effectiveness before they are sold to consumers.Īnother potential downside is that taking a collagen supplement can become an excuse to not practice healthy behaviors that can protect against collagen decline, such as getting enough sleep and stopping smoking. There are also concerns of collagen supplements containing heavy metals. This makes it difficult to determine how effective collagen supplements truly are and if they are worth their often hefty price.Ī downside of collagen supplements is the unknown of what exactly it contains or if the supplement will do what the label promotes. However, potential conflicts of interest exist in this area because most if not all of the research on collagen supplements are funded or partially funded by related industries that could benefit from a positive study result, or one or more of the study authors have ties to those industries. Collagen comprises about 60% of cartilage, a very firm tissue that surrounds bones and cushions them from the shock of high-impact movements so a breakdown in collagen could lead to a loss of cartilage and joint problems. Other trials have found that the supplements can improve joint mobility and decrease joint pain such as with osteoarthritis or in athletes. Human studies are lacking but some randomized controlled trials have found that collagen supplements improve skin elasticity. Most research on collagen supplements is related to joint and skin health. What does the research say on collagen supplements? Collagen supplements contain amino acids, the building blocks of protein, and some may also contain additional nutrients related to healthy skin and hair like vitamin C, biotin, or zinc. They may be sold as collagen peptides or hydrolyzed collagen, which are broken down forms of collagen that are more easily absorbed. Oral collagen supplements in the form of pills, powders, and certain foods are believed to be more effectively absorbed by the body and have skyrocketed in popularity among consumers. Collagen fibers are too large to permeate the skin’s outer layers, and research has not supported that shorter chains of collagen, called peptides, are more successful at this feat. However, its effectiveness as a topical application was doubted even by dermatologists, as collagen is not naturally found on the skin’s surface but in the deeper layers. ![]() According to Google Trends, online searches for collagen have steadily increased since 2014.Ĭollagen first appeared as an ingredient in skin creams and serums. The idea of popping a pill that doesn’t have side effects and may reverse the signs of aging is attractive to many. Collagen Supplementationĭespite its abundance in our bodies, collagen has become a top-selling supplement purported to improve hair, skin, and nails-key components of the fountain of youth. ![]() Environmental exposures can damage collagen fibers reducing their thickness and strength, leading to wrinkles on the skin’s surface. With aging, collagen in the deep skin layers changes from a tightly organized network of fibers to an unorganized maze. Our bodies gradually make less collagen as we age, but collagen production drops most quickly due to excess sun exposure, smoking, excess alcohol, and lack of sleep and exercise. However, a variety of both animal and plant foods contain materials for collagen production in our own bodies. In food, collagen is naturally found only in animal flesh like meat and fish that contain connective tissue. It helps to make tissues strong and resilient, able to withstand stretching. Like the name implies, this type of tissue connects other tissues and is a major component of bone, skin, muscles, tendons, and cartilage. Its fiber-like structure is used to make connective tissue. Collagen is the most abundant protein in the body. 5/18/2023 0 Comments Minion pumpkinNo link means that I bought at the yarn Joann or Michaels ). Yarns ( click on the color to be linked to Amazon.The 8 mm and 9 mm hooks come from this crochet kit here It means that I receive a small commission if you purchase the product that is linked ( no additional cost to you ). ![]() Stuart crochet pattern contain affiliate links. You don’t have to use the same brand of yarn but the gauge has to be the same for a similar result. The use of different supplies from that indicated may vary the final rendering. If you are a crochet beginner with chenille yarn and want to make the minion, I suggest you to watch my video ‘’ start crocheting chenille yarn ‘’ : here List of supplies Stitches and techniques : single crochet, chain stitch, slip stitch, increase, decrease, back loop, half double crochet ( tuto : here ), double crochet ( tuto : here )įor more details about the different crochet stitches and techniques, watch my YouTube videos : here When it is indicated ‘’ invisible finish‘’, it means : Cut the thread, pass it through the loop to make a knot and then, create a ‘’ fake stitch ‘’ to make it invisible.When it is indicated “classic finish “, it means: Cut the thread and pass it through the loop to make a knot.The letters (a,b,c…) at the end of sentences correspond to the pictures.Conversely, if you lack it, you have forgotten it. If you have more than the number indicated, it means that you have added stitches. This allows you to know if it was done correctly. The numbers placed in parentheses correspond to the number of stitches to have when finishing the row.Also, don’t hesitate to contact me here if you notice any mistake in the tutorial, thank you.Feel free to sew elements if you don’t want to use glue. ![]() In the making, I do use craft glue to keep pieces together. ![]() The model requires careful counting of rows and stitches.
![]() Or, just cut them down to size with your witty banter. leader while his doppelgnger is having an affair with his wife. With the Handsome Jack Doppelganger Pack, use the power of your good looks and charm to distract your enemies into submission. Maybe they could form one of the most unexpected friendships in The Circle's history, as two people cosplaying 50-year-olds. Birdboy: The Forgotten Children (2015) Cute teenage animals are wracked with despair. User That_one_cool_dude pointed out these two, commenting "Ok I am really interested to see how the guy playing his mom and the girl playing her dad will do." Mcchampionship added a humorous reply, writing "I think they will become friends because of their "age" (of the people their catfishing as) but then when they meet their like 'YOUR A CATFISH' 'SO ARE YOU'." That would be hysterical to watch play out, as two people in their twenty's try their best to act like someone thirty years their elder. Handsome Jack Doppelganger Pack This content requires the base game Borderlands: The Pre-Sequel on Steam in order to play. Jack was added as post-release downloadable content released on November 11, 2014, for 9.99 USD/14.40 AUS. Representing the Doppelganger class, 'Jack' is the fifth playable character in Borderlands: The Pre-Sequel, first revealed at PAX Prime 2014. Timothy Lawrence, formerly known as 'Jack', is a look-alike body double of Handsome Jack. 11, the developers announced this morning. This was revealed in the cast reveal, which came out right after the trailer. For other uses, see Jack (disambiguation). The Handsome Jack Doppelganger Pack for Borderlands: The Pre-Sequel is coming to Steam, PlayStation 3 and Xbox 360 on Nov. His skill summons two Digi-Jacks to fight for him. John will come in as his mother, Carol, and Parker as her father, Paul. Representing the Doppelganger class, 'Jack' is the fifth playable character in Borderlands: The Pre-Sequel, first revealed at PAX Prime 2014. What is surprising though, is who they will be playing their parents. With catfishing being such a common strategy on the show, it is no surprise that two contestants, John and Parker, are coming in playing as someone else. 5/17/2023 0 Comments Personal conveyance rules![]() ![]() There also was some earli er gui dance set by FMCSA on personal conveyance to find a “nearby, safe location to park” that could be viewed as having not specified that the truck could be laden. Personal conveyance rules were one of the key areas of discussion at a session held by FMCSA chief counsel Jim Mullen at the recent American Trucking Associations’ annual meeting in Austin, and that ambiguity was front and center at the session. A CMV is defined by the FMCSA as a self-propelled or towed vehicle used in interstate commerce to transport passengers or property that falls under one of the following: Has a gross vehicle weight or gross combination weight of over 10,000 pounds. How many minutes past the end of the HOS can you go? How many miles? And if the rule is that you can’t use personal conveyance time to move further toward the destination you’re headed to once your on-duty clock starts moving again, does that mean a trucker needs to go south to find a parking spot even if the next-day destination is north…and there might be closer parking that way? The rules of personal conveyance apply to all fleets that run CMVs. There will always be some ambiguity surrounding the personal conveyance guidance on moving a truck into place during time past the end of the HOS. FMCSA said that is a reversal of past practice.” ) (FreightWaves’ initial story on t he new rules released at the end of May makes clear that a laden truck was considered acceptable for personal conveyance: “It will be acceptable to make that move in a truck that is laden. ![]() The “even if it is laden” phrase should clarify that. However, some truckers apparently read the rule and found it lacking in making clear that the truck being moved into place didn’t need to be empty. Under the new guidelines for personal conveyance released earlier this year, personal conveyance could mean moving a truck into a rest spot in a period of time that exceeded the limits on for on-duty hours. ![]() The new guidance reads as follows: “The CMV may be used for personal conveyance even if it is laden, since the load is not being transported for the commercial benefit of the carrier at that time.” A spokesman for FMCSA said the phrase “even if it is laden” was added for clarification. when commuting to and from work can be considered personal conveyance, the use of personal conveyance does not impact on-duty time The ELD rule required manufacturers to include a special driving category for authorized personal use which includes personal conveyance. Any travel by the employee between work locations is business related.A small change in the guidance of the personal conveyance rules established several months ago by the Federal Motor Carrier Safety Administration clarifies that a truck being used for personal conveyance doesn’t need to be empty. If your employee has multiple regular work locations and travels between home and several work locations during the day, only the trip from your employee's home to the first work location or, the trip from the last work location to home is personal driving. a client's premises if the employee has to attend biweekly meetings thereĭepending on the circumstances, your employee may have more than one location where they regularly report for work.a client's premises when an employee reports there daily for a six month project.several store locations that a manager visits monthly.the office where your employee reports daily.This "place" does not have to be an establishment of the employer.Ī regular place of employment may include: In this case, "regular" means there is some degree of frequency or repetition in the employee's reporting to that particular work location in a given pay period, month, or year. A regular place of employment is any location where your employee regularly reports for work or performs the duties of employment. 5/17/2023 0 Comments Trailer booku no hero academiUpdated July 24, 2022: Exact My Hero Academia Season 6 release date confirmed.Updated August 8, 2022: Added character visual.Updated August 24, 2022: Added My Hero Academia Season 6 OP and ED info. ![]() Updated September 3, 2022: Added My Hero Academia Season 6 trailer PV 3.Updated September 22, 2022: Added episode total rumor.Updated September 24, 2022: 2 cours confirmed.Updated October 1, 2022: Added OP/ED trailer.The fifth season’s finale, My Hero Academia Season 5 Episode 25, was released in Japan on September 25, 2021. Due to the delay, the My Hero Academia Season 5 Episode 19 release date was on August 14, 2021. TV coverage of the Tokyo 2020 Olympics also affected My Hero Academia Episode 107. ![]() The My Hero Academia Season 5 Episode 15 release date was on July 10, 2021. The fifth season went on a brief broadcasting break in July 2021, which affected My Hero Academia Episode 103. It will have two cours.Ī “cour” is a three-month TV broadcasting unit based on the physical seasons, and anime usually have between 10 to 13 episodes per cour. The fifth season premiered on March 27, 2021. In the past, the anime TV series has been streaming on FUNimation Now, Crunchyroll, Hulu, VRV, and Netflix (just not Netflix U.S.). The My Hero Academia Season 5 Part 2 trailer features the “Merry-Go-Round” OST music. 1” was performed by DISH, while the ED (ending) song “Footprints (Ashiato)” was performed by The Peggies.įor the second half of the fifth season, the OP “Merry-Go-Round” was performed by MAN WITH A MISSION, while the ED “Not a Lie (Uso ja nai)” was performed by Soushi Sakiyama. READ: My Hero Academia: The Strongest Hero mobile game is an open-world RPGįor the fifth season, the OP “No. A My Hero Academia Season 6 character visual was released on August 8, 2022. They also collaborated with Studio Orange of BEASTARS anime fame to make Netflix’s Godzilla: Singularity Point anime. In 2021, the company also produced the original work SK8 The Infinity anime, an adaptation of the Vanitas no Carte manga, and the Eureka Seven Hi-Evolution 3 movie. Studio C is led by producer Yoshihiro Oyabu, and it works exclusively on the Boku no Hero Academia anime series. Bones has multiple sub-studios labeled A through E. “Heroes and Villains… A full-scale war is approaching.” Pic credit: Studio BONESĪnimation studio Bones will produce My Hero Academia Season 6. ![]() On November 21, 2021, a new key visual was released that highlights the coming conflict between Deku and the villains. 5/17/2023 0 Comments Li periodic tableBecause of this, lithium reacts easily with water and does not occur as the free element on Earth. Like all alkali metals, it has a single valence electron, and will readily lose this electron to become a positive ion. Though in group 1, lithium also exhibits properties of the alkaline-Earth metals in group 2. Lithium compounds are used pharmacologically as a class of mood stabilizing drugs, a neurological effect of the lithium ion Li +. Lithium metal is used primarily in heat-transfer applications, batteries (mainly cell phone and camera batteries), household appliances such as toasters and microwaves, and in high performance alloys such as those used for aircraft construction. It tarnishes and oxidizes very rapidly in air and water. It therefore has to be stored under the cover of oil to stop this oxidation reaction from occurring. Lithium reacts with oxygen from the air to form black lithium oxide (Li 2O). Lithium in its pure form does not occur naturally on Earth. It is in group 1 of the periodic table, among the alkali metals and is the lightest solid element. Lithium is one of only four elements theorized to have been created in the first three minutes of the universe through a process called Big Bang nucleosynthesis. You can effortlessly find every single detail about the elements from this single Interactive Periodic table.Lithium ( IPA: /ˈlɪθiəm/, from Greek: lithos: stone, because it was discovered in petalite) is a chemical element with the symbol Li and atomic number 3. Let me tell you how this Interactive Periodic Table will help you in your studies.ġ). Free Gift for you: Interactive Periodic Table Lithium is so reactive that it is never found in its pure form, but it always exists along with other elements in a compound form.Density of Lithium is around half of that of waters’ density (Density of Lithium = ½ density of water).Lithium is highly corrosive, so it is stored in kerosene oil or it is stored in an inert atmosphere.Lithium is a metal, but it is so soft that it can even be cut using a kitchen knife.Lithium produces crimson red flame when heated in a Bunsen burner.If Lithium catches fire, then you cannot extinguish that fire using water.Lithium is a metal, but it floats on water.The 7 interesting facts about Lithium are mentioned below. Hence, lithium gives crimson red flame when it is heated. This emitted radiation of 670.8 nm is nothing but a visible crimson red light. ![]() ![]() ![]() When this excited electron loses its energy, it again comes back to the lower energy level.ĭuring this phenomenon, it emits an electromagnetic radiation having a wavelength of around 670.8 nm. When Lithium metal is heated in a flame, its outermost electron gets excited onto a higher energy level. John August Arfwedson in 1817 CAS number Protons 3 Neutrons 4 Electrons 3 Symbol Li Atomic massĢ, 1 Electronic configuration 2s 1 Atomic radiusġ82 picometers (van der Waals radius) Valence electronsġ 1st Ionization energy 5.392 eV ElectronegativityīCC (Body Centered Cubic) Melting point 453.65 K or 180.5 ☌ or 356.9 ☏ Boiling point 1603 K or 1330 ☌ or 2426 ☏ Density 0.534 g/cm 3 Main isotope 7Li Who discovered Lithium and when? Silvery white State (at STP) Solid Position in Periodic table Lithium Element (Li) Information Appearance So if you want to know anything about the Lithium element, then this guide is for you. In fact, the table mentioned below is the perfect information box (Which gives you every single detail about the Lithium element in Periodic table.) This is a SUPER easy guide on Lithium element. Of our states with quantum groups and quantum calculus are discussed. ![]() Qutrits, ququats and in general, qudit units of quantum information. Generated for an arbitrary $n$ by the Quantum Fourier transform and can provide Normalization formulaįor these states requires introduction of specific combinations of exponentialįunctions with mod 3 and mod 4 symmetry. Kaleidoscopes work by reflecting light in at least two angled mirrors to form symmetrical patterns. States and the quartet states are described in details. In a well-made mirror system, there is a seamless continuity of the image sections, with the images matching up perfectly along the edge of each pie-shaped piece. Hydrodynamics images in a wedge domain, described by $q$-calculus of analyticįunctions with $q$ as a primitive root of unity. The symmetry of a kaleidoscope image is a measure of how accurately the original interior image is reflected around the kaleidoscope interior. This quantum kaleidoscope is motivated by our method of classical Feel free to check out the repo and have a play with making an image into a kaleidoscope. The image must be square (or cropped square - not included). Finally resize by 50 back to the input size. ![]() Then flip that vertically and concatenate vertically. Then flip it horizontally and concatenate horizontally. They were also able to introduce the elliptical polarization into the design of the new vector fields, which Pan said could help to further control the design and generation of kaleidoscope-structured vector optical fields.Īuthor Hui-Tian Wang, leader of the group, said they plan to study a theory that can accurately predict and manipulate the symmetry properties of tightly focused optical fields, propose new kinds of vector optical fields with novel orbital angular momentum, and further study the spin-orbital angular momentum conversion and coupling.Download a PDF of the paper titled Kaleidoscope of Classical Images and Quantum Coherent States, by Oktay K Pashaev and Ayg\"ul Ko\cak Download PDF Abstract: The Schrödinger cat states, constructed from Glauber coherent states andĪpplied for description of qubits are generalized to the kaleidoscope ofĬoherent states, related with regular n-polygon symmetry and the roots of I thought it sounded like a fun little project, so I implemented a kaleidoscope generator using numpy, with an interactive GUI for playing with different settings thrown together with opencvs highgui functionality. One merges the image with its transpose using a diagonal bi-tonal mask. We first propose the kaleidoscope-structured vector optical fields with arbitrary symmetry, and gain spin angular momentum and energy flow with good properties and applications."īy implementing multiple mirror symmetry axes into the design, they were able to create tightly focused fields in various useful shapes, including a subwavelength flattop sharp line that can be used in optical storage and lithography, and various cross, gear and hexagon shapes with tentacles and spanners that are useful for optical trapping. "However, no research has systematically studied the arbitrary symmetry properties of the original vector optical fields and spin angular momentum and energy flow in the focal plane. "Mirror symmetry already exists in vector optical fields," author Yue Pan said. That new parameter, which offers an additional degree of freedom, is scheduled into the transmission function on a holographic grating in a spatial light modulator to generate new vector optical fields. Ive seen a few other mandala makers on here, but as far as I can tell, this is the only one that works on a. In the paper, published in APL Photonics, the researchers start with a cylindrical vector optical field and introduce a kaleidoscope structure to the polarization states by assigning a parameter for mirror-symmetric axes. Hey guys, I made a plugin that will convert any selected area of an image into a mandala (radial symmetry based on some slice of the largest possible circle that can fit in the selection). ![]() Many of them use mirror symmetry in their polarization states and focal manipulation. ![]() Drawing inspiration from this multiple-axis symmetry, researchers have discovered a new method for creating mirror-symmetric axes in the polarizations of light, which allows for complex manipulations that are useful in optical tools and technologies.įor example, optical machining, photodetectors, optical cages and microscopy are all tools that rely on vector optical fields of varying degrees of complexity. 5/17/2023 0 Comments Typeeto review![]() All you need to do is to go to Settings – Bluetooth from the device you want to pair and simply connect to the keyboard. See Also: How to Use Old Mac As a Second Monitor How to Connect Apple Wireless Keyboard With iPad, iPhone, Android or PCĬonnecting the Apple keyboard with iPad, iPhone, PC or Android device is a really simple procedure. See if it’s still free and download it to switch your Mac keyboard into a wireless one for iPad, iPhone, PC, Android and other capable devices. You can download it directly from Mac App Store.ġKeyboard was previously available as a free download (the last time we checked) on the App Store for Mac. Go to this link for more detailed instructions on how a device should be paired with Mac.Īs a great alternative app to 1Keyboard is Typeeto. That basically tells you that the pairing is complete and you’re all ready to start typing on the paired gadget with the Mac keyboard. Once these devices are connected and paired, the app will send a notification that will give off a click sound. Step 5: Tap on the Menubar icon and select the device you want to use your Mac keyboard and start typing. Record and track all activities with comprehensive audit trails and actionable reports and ensure compliance with industry standards.Step 4: Provide confirmation for the Bluetooth connection, if asked. Eliminate local admin rights from endpoints and use application control policies to efficiently enforce Zero-Trust without impacting productivity. Monitor and manage remote sessions launched by users, third party vendors, IT admin with shadowing capabilities. Users can launch one-click remote connections to IT assets they have access to. Restrict access to these privileged accounts and enforce principle of Just-in-time access. You need a Privileged Access Management solution like Securden Unified PAM that helps consolidate all privileged identities and accounts into a centralized vault for easy management. Often, these accounts are left unmanaged and spread around the entire organization. It is important to lock down access to these privileged accounts. For example, healthcare organizations hold a lot of patient data and banks and financial institutions hold payment details, customer data. The type of sensitive information varies a lot based on the industry. Privileges and associated credentials are extremely important as they grant access to your organization's most sensitive information. It allows creating all types of live network maps, performance charts, flexible dashboards and graphical views that are updated automatically, displaying live status of any monitored device, connection link, metric or alert.ĭata collected by NetCrunch can be shared securely via web console or any of over 30 ready to use integrations with most popular help desk systems (Jira, Freshdesk) or group collaboration (Slack, MS Teams, PagerDuty, Trello). In case there’s any type of audio issue, Elmedia can solve them with great options to adjust the. ![]() Of course, Elmedia is full HD, with flawless and smooth playback. It supports files from M4V, FLAC, MKV, MP3, AVI, DAT, MP3 to Blu-ray, and many others. ![]() AdRem NetCrunch supports monitoring of all major OS types, such as Linux, Windows, VMWare ESX/ESXi, Mac OS X, and BSD. Elmedia player is a free media player, extremely versatile in its file format compatibility. It can monitor practically any device, system or data source in your network, as non standard data can be pushed to NetCrunch or read from log, file or database to be included in NetCrunch network atlas.ĭeveloped by AdRem Software, NetCrunch includes 540+ predefined monitoring packs and ready to use sensors to track and troubleshoot network services uptime, performance of switches, routers, storage devices and applications, cloud services, bandwidth, and traffic flow. NetCrunch runs on Windows Server (virtual or physical) and allows for efficient, agentless network monitoring, network visibility and advanced alert and remediation action management system. Users can try a free trial to gather their first submissions for free!Ĭontest Management | Submission Tracking | Bulk Processing | Blind Judging | Customisable Forms | Accept Payments | Automated Emails | Schedules & Multiple Round Publishing | Secure Data | Downloadable PDFs | Judging Management | Advanced Custom Category Scoring | Entry Collection | Anonymous Judging Zealous is accessible from all devices, anywhere in the world. With our submission tracking software, you can see how many of your submissions have been accepted or rejected in real time. With its automated submission handling, streamlined organisation and robust security, our contest management platform provides the perfect solution for busy administrators, judges and candidates.Īutomate your projects with one platform, to make, take and judge submissions.īuilt-in features allow candidates to upload images, text, videos, documents, 3D models and more.Īutomated emails are sent to candidates and judges at every step of the process so that everyone knows exactly what they need to do next. If you're looking for the best contest software with a free trial, look no further! 5/17/2023 0 Comments Hummingbird tongueWhen diving, hummingbirds can reach G-forces equal to those experienced by fighter jet pilots-but pull up at speeds that would make those pilots black out! Usain Bolt, for comparison, made his world record at 27.8 mph! Hummingbird forward flight speeds (not diving, which is faster) have been recorded at roughly 30 mph. To consume a proportional amount of energy to a hummingbird in one full day, a human would have to eat roughly 300 hamburgers. If a human were to expend as much energy as a hovering hummingbird, they would need to drink about one can of Coca-Cola per minute! We could list astonishing statistics about hummingbirds all day, but here are some simple hummingbird-to-human equivalencies, to put things in perspective: Watch this video to see a hummingbird in ultraslow motion, at a speed that our human eyes can appreciate! Incredibly, we can’t see most of this activity without the help of high-speed cameras. This special flight pattern is made possible by the tireless work of a hummingbird’s enlarged pectoralis and supracoracoideus muscles, in combination with their wings rotating like miniature propellers at their humerus (shoulder) bones. Most birds, on the other hand, can only lift themselves up when flapping downwards. ![]() Their figure 8 wingbeat pattern is actually more like that of insects than other birds, and this lets them produce between one-fourth and one-third of their lift simply on the upstroke of each flap (the process of the wing returning to its highest position, in order to flap downwards again). Hummingbirds are elegant, graceful acrobats in the air, and remarkably precise thanks to their abilities to hover and beat their wings so quickly. This amazing video shows hummingbird tongues up close and personal-when it comes to hummingbirds, the tiniest details can be some of the most important, and the difference between going hungry or not! ![]() It turns out that this method is faster than wicking, letting a hummingbird lick a flower about 20 times a second. Only just five years ago, scientists showed that the hummingbird tongue, forking into two fringed and skinny grooves, instead operates like a micro-pump! These grooves, flattened while inside the bill, will gradually relax into their cylindrical shapes as they dip into and subsequently fill with nectar-which is then squeezed out of the grooves when the tongue enters and exits the beak once more, and the process starts all over again. Until very recently, hummingbirds were thought to lap up nectar using something called capillary action, or wicking: when a liquid travels against gravity, up through narrow spaces, due to forces of attraction between molecules of the liquid and the tube’s very surface. So how do hummingbirds manage to catch them? It turns out that hummingbirds can snap their bills closed in less than a hundredth of a second, using a technique known as snap-buckling-actually bending their lower beaks down, which then spring up faster than you can blink! Check out this link to see a photo of what these flexible beaks looks like in action. In fact, scientists studying one hummingbird found that she ate nothing but arthropods for two weeks! Hummingbirds will glean these tiny protein bundles from bark and leaves, or simply in midair-a technique known as hawking. That’s where their other source of food comes in: small insects and spiders. ![]() Did you know that if a hummingbird consumed nothing but nectar, it would actually get very sick and weak, and ultimately wouldn’t survive? This is because a hummingbird requires other nutrients as well, particularly protein. Hummingbirds are legendary for their relationship with flowers, and the tremendous amount of energy they obtain from nectar each day. |