At any moment, about 2,000 thunderstorms are occurring worldwide. Learn how thunderstorms form, what causes lightning and thunder, and how these violent phenomena help balance the planet s energy and electricity. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Thunderstorms #Educational About National Geographic: National Geographic is the world s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what s possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Read more about "Lightning" here: https://on.natgeo.com/2IqDxtK Thunderstorms 101 | National Geographic https://youtu.be/zUNEFefftt8 National Geographic https://www.youtube.com/natgeo

There’s a better way to design prison architecture. Become a Video Lab member! http://bit.ly/video-lab Halden Prison in Norway looks sort of like a fancy dorm room or a hotel — much different than the barbed wire and cramped cells we often associate with prison design. Its look is all part of a plan to create a more humane prison, one where the architecture isn’t part of the punishment. Most prisons around the world are consolidated into one single building. This style makes it easy and efficient for inmates to move around, but the design is monotonous and full of visually unappealing materials, like steel and concrete. Plus, tight quarters inside these spaces can foster conflict. Halden has a different structure: a campus design, where inmates move from one building to another, and are surrounded by lots of windows and construction materials that help muffle noise and take advantage of natural light. The prison’s layout also encourages guards to interact with inmates face-to-face, which fosters better relationships and reduces security-related incidents. Halden’s design style is expensive — which is why we mostly see it implemented in places with good social support systems, like Western Europe and Scandinavia. Still, the design is setting new standards for what prisons could be like in the future. By Design is a new Vox video series about the intersection of design and technology, hosted by Christophe Haubursin. Check out all the By Design episodes here: https://www.youtube.com/watch?v=NUMa0QkPzns&list=PLJ8cMiYb3G5eD0M1Bfm6lvHy5BR6hoY8X Note: The headline for this video has been updated since publishing. Previous headline: Norway is designing a more humane prison Vox.com is a news website that helps you cut through the noise and understand what s really driving the events in the headlines. Check out http://www.vox.com. Watch our full video catalog: http://goo.gl/IZONyE Follow Vox on Facebook: http://goo.gl/U2g06o Or Twitter: http://goo.gl/XFrZ5H

On this episode of Breaking Trail: Legacy Series, we take a look back at the time that Coyote met the FASTEST LIZARD... and he was quick to bite! Get ready... you re about to see if the FASTEST LIZARD is quick to BITE! Please SUBSCRIBE! http://bit.ly/BWchannel ADVENTURE KIT #2 Available now! - http://bit.ly/ADVENTUREKIT Breaking Trail leaves the map behind and follows adventurer and animal expert Coyote Peterson and his crew as they encounter a variety of wildlife in the most amazing environments on the planet! The Brave Wilderness Channel is your one stop connection to a wild world of adventure and amazing up close animal encounters! So SUBSCRIBE NOW and join the adventure that brings you closer to the most beloved, bizarre and misunderstood creatures known to man! GET READY...things are about to get WILD! New Episodes Every Friday and Sunday Subscribe Now! https://www.youtube.com/BraveWilderness Find more info at: https://www.bravewilderness.com Coyote Peterson on Twitter: https://twitter.com/COYOTEPETERSON Coyote Peterson on Facebook: https://www.facebook.com/CoyotePeterson

My wife and I collect maple sap, boil it down to syrup, add dehydrated blueberries and pour it over pancakes before going for a walk to choose a location for the new bushcraft gathering, building and camping area. We make maple taffy, maple ice and chaga tea with maple syrup. Thanks for watching! New videos every FRIDAY. Please subscribe. My Other Channel: Shawn James https://bit.ly/2xzZHpB T-SHIRTS: https://teespring.com/stores/my-self-reliance Watch the ENTIRE cabin and Forest Kitchen SERIES here: HOW TO BUILD A LOG CABIN: https://bit.ly/2nbof06 SEASON 2 - The Interior: https://bit.ly/2CIjPqr SEASON 3 - The Sauna/Bathhouse: https://bit.ly/2AskJWP THE FOREST KITCHEN, Building It: https://bit.ly/2M3syZE SEASON 2 - Outdoor Cooking: https://bit.ly/2CFgQPQ To see what I’m up to during the rest of the week, please follow me on my other online channels; Website: http://myselfreliance.com/ Facebook – https://www.facebook.com/MySelfReliance/ Instagram – https://www.instagram.com/myselfreliance/ My Mailing Address: P.O. Box 20042 Barrie, Ontario L4M 6E9 Canada My tools, Clothing & Other Gear: https://www.amazon.com/shop/myselfreliance Film/photography gear: Canon 6D - http://amzn.to/2EdaZjs DJI Mavic Pro - http://amzn.to/2DHuJib

After finding a giveaway marker, John brings in a bomb expert to make sure the area is safe to dig in this clip from Season 1, Episode 3, "Dead Giveaway". #LostGoldofWorldWarII Subscribe for more from Lost Gold of World War II and other great HISTORY shows: http://histv.co/SubscribeHistoryYT Find out more about the show and watch full episodes on our site: http://po.st/Lost_Gold_WorldWarII Check out exclusive HISTORY content: History Newsletter: http://po.st/HistoryNewsletter Website - http://po.st/HistoryWeb Facebook - http://po.st/HistoryFacebook Twitter - http://po.st/HistoryTwitter "It is the last great mystery of WWII. In the closing months of the war, legend has it that the Japanese buried something of immense value deep in the Philippine jungle. One Philippine farmer witnessed the operation. He has entrusted his secrets to a group of dedicated investigators and engineers who are using the latest technology to search for the treasure and the truth". HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.

Across the world private education is booming. Though private schools and tuition promote inequality, Emma Duncan, our social policy editor, explains why governments should embrace the private sector s rise Read more here: https://econ.st/2X4ODsm Click here to subscribe to The Economist on YouTube: https://econ.st/2xvTKdy There is a big boom in private education all over the world. You see it in schooling numbers. The numbers of people going to private primary has gone up from 10 to 17 percent over the last 15 years. Secondaries gone up from 9 to 27 percent. Then if you look in particular countries you find for instance in China, there s a big increase in people going to elite private schools. But also huge business in terms of people getting online tuition. Parents are finding ways to spend money on the great competition to improve their children s brains. The resurgence is happening for a few different reasons and one of them is that incomes are going up, the birth rates are going down. So in families all over the world there is more money to spend on each child. If you look at the Chinese one-child policy you get six people: four grandparents, two parents, all of them willing to invest in the education of one child. At the same time you ve had the whole of the world economy changing so that there are fewer unskilled jobs everywhere - almost all decent jobs require you to have a qualification of some sort. The great advantage of private education is that it s fantastically good at getting children in school. In countries where people are moving around a lot, which is most of the developing world, and where populations are growing swiftly - you get this huge swift urbanization. Governments just can t keep up. You ll get governments like Pakistan struggling with fast growing cities and has partnered up with the with the private sector to send poor kids, who would otherwise not be getting schooling at all, into private schools - and they re doing that with over two million kids. Private schools can also be really really good because you know often parents are willing to spend masses of money and you get a really high quality of education. It is a dilemma for society. Governments need to concern themselves about equality and about social mobility. Things that the private sector discourages rather than encourages. The problem with private schools is that they do tend to increase inequality. When parents are allowed to spend money on their children they will spend as much as they can so obviously rich kids go to better schools. You see China which is increasingly putting controls on the expansion in the school s business. It s clearly pretty uncomfortable about it. Rather than trying to shut it down governments need to be trying to work with it. Now there is a cost. If you allow the private sector to operate you are going to get a higher level of inequality but I think that that is a price worth paying for the Liberty, for the resources, for the better brains, for the innovation for the quality of education, and the breadth of education that you get if you allow the private sector to operate. I think governments must look at the private sector as a potential partner, not as they do in some places as an enemy. For more from Economist Films visit: http://films.economist.com/ Check out The Economist’s full video catalogue: http://econ.st/20IehQk Like The Economist on Facebook: https://www.facebook.com/TheEconomist/ Follow The Economist on Twitter: https://twitter.com/theeconomist Follow us on Instagram: https://www.instagram.com/theeconomist/ Follow us on Medium: https://medium.com/@the_economist

It was a feat of technological and symbolic imagination. And it was pretty accurate, too. Join the Video Lab to see Phil s Q&A! http://bit.ly/video-lab Leonardo da Vinci’s known for his art and inventions — but also his groundbreaking maps, like this one of Imola, Italy. In this episode of Vox Almanac, Vox’s Phil Edwards explores how it was made. Further reading: 1) John Pinto’s History of the Ichnographic City Plan is useful to understand the history of these maps. 2) Check out Portraying the City in Early Modern Europe: Measurement, Representation, and Planning by Hilary Ballon and David Friedman for more info. 3) If you want to dig deeper into early maps, Jessica Maier’s Mapping Past and Present: Leonardo Bufalini’s Plan of Rome is fascinating. Please email Phil if you have trouble finding any of these papers. Drafting 1502’s equivalent to a “satellite” map was a massive undertaking, and Leonardo managed to pull it off. His early map helped Italian politcian Cesare Borgia construct an idea of the town of Imola that was far more accurate than most contemporary maps. Through the use of careful measurements of angles and pacing out distances using a primitive odometer, Leonardo managed to create a map that was very close to accurate. This map — an “ichnographic” map — was a step forward in portraying how maps could work to represent geography. Though it’s marked with some inaccuracies, it’s stunningly precise for the time and pushed forward the art of mapmaking. Leonardo’s Imola remains, even today, a remarkably useful guide to the city. In Vox Almanac, Senior Producer Phil Edwards explains the world through history s footnotes. Watch all of Vox Almanac here: https://www.youtube.com/watch?v=4dgzJQsAXfI&list=PLJ8cMiYb3G5dDYkBwaRB-0rp6GJ5vnMTe Vox.com is a news website that helps you cut through the noise and understand what s really driving the events in the headlines. Check out http://www.vox.com. Watch our full video catalog: http://goo.gl/IZONyE Follow Vox on Facebook: http://goo.gl/U2g06o Or Twitter: http://goo.gl/XFrZ5H

While searching for a Sunda Clouded Leopard in Thailand, Forrest and his crew are caught off guard one day by their intoxicated porter brandishing a weapon. Subscribe to Discovery UK for more great clips: http://www.youtube.com/subscription_center?add_user=DiscoveryTV Follow Discovery UK on Twitter: http://www.twitter.com/DiscoveryUK

我們都看過許多超惡搞的廣告和產品，但實際上又真的很實用。 比如可以吸收臭屁的毯子，或是讓你和你的愛魚散步的容器， 又或是可強迫你的孩子一整天都微笑的設備。 聽起來一定很好用對吧？ 今天我們為你帶來了14種你能買到最不可思議的產品！ 14. 毛襪 0:45 13. 婚姻甜蜜毯 1:02 12. 量尺腰帶 1:26 11. 鴕鳥枕 1:41 10. 溜金魚機 2:06 9. 解放餐紙 2:24 8. 枕邊細語 2:48 7. 金屬測探涼鞋 3:11 6. 電鍍微笑 3:34 5. 隱私圍巾 3:59 4. 寶寶拖把 4:20 3. 內褲手套 4:48 2. 廁所高爾夫 5:06 1. 真空盒 5:23 ---------------------------------------------------------------------------------------- 今天就訂閱我們的頻道: https://www.youtube.com/channel/UCAOpjqvqfnkIsLGhGrxXWGg?sub_confirmation=1 ---------------------------------------------------------------------------------------- #不可思議 #你能買到 #搞笑產品

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateSPACE ↓ More info below ↓ We live in a universe with 3 dimensions of space and one of time. Up, down, left, right, forward, back, past, future. 3+1 dimensions. Or so our primitive Pleistocene-evolved brains find it useful to believe. And we cling to this intuition, even as physics shows us that this view of reality may be only a very narrow perception. One of the most startling possibilities is that our 3+1 dimensional universe may better described as resulting from a spacetime one dimension lower – like a hologram projected from a surface infinitely far away. Check out the new Space Time Merch Store! https://pbsspacetime.com/ Support Space Time on Patreon https://www.patreon.com/pbsspacetime Need a Refresher to Fully Understand the Holographic Principle? https://www.youtube.com/playlist?list=PLsPUh22kYmNCHVpiXDJyAcRJ8gluQtOJR #holographicuniverse #holographicprinciple #spacetime Hosted by Matt O Dowd Written by Matt O Dowd Graphics by Aaron Halevy Directing by Andrew Kornhaber The holographic principle emerged from many subtle clues – clues discovered over decades of theoretical exploration of the universe. Over the past several months on Space Time, we’ve seen those close clues, and we’ve built a the foundations needed to glimpse the true meaning of the holographic principle. We’ve moved from quantum field theory to black hole thermodynamics to string theory. We’ve made a background playlist if you want to start from scratch, and I especially recommend catching last week’s episode. But this is tough material, so let’s do a review. Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters: Big Bang: Anton Lifshits coolascats David Nicklas Fabrice Eap Juan Benet Justin Lloyd Tim Davis Quasar: James Flowers Mark Rosenthal Tambe Barsbay Vinnie Falco Hypernova: chuck zegar Danton Spivey Donal Botkin Edmund Fokschaner Jens Theisen John Hofmann Jordan Young Joseph Salomone kkm Mark Heising Matthew O Connor Thanks to our Patreon Gamma Ray Burst Supporters: Alexey Eromenko Andreas Nautsch Antonio Ruiz Bradley Jenkins Brandon Labonte Buruk Aregawi Carlo Mogavero Daniel Lyons David Behtala David Crane David Schmidt Dustan Jones Geoffrey Short Greg Weiss Jack Frosch James Hughes James Quintero Jinal Doshi JJ Bagnell John Webber Jon Folks Jonah Joseph Emison Josh Thomas Kenneth F Leonard Kevin Warne Kyle Hofer Malte Ubl Mark Vasile Nathan Hitchings Nicholas Rose Nick Virtue Ratfeast Richard Broman Scott Gossett Sigurd Ruud Frivik Tim Crookham Tim Stephani Tommy Mogensen سلطان الخليفي

Check out Squarespace: http://squarespace.com/biographics for a 10% off on your first purchase →Subscribe for new videos four times per week. https://www.youtube.com/c/biographics?sub_confirmation=1 This video is sponsored by Squarespace. Visit our companion website for more: http://biographics.org Credits: Host - Simon Whistler Author - Shannon Quinn Producer - Jennifer Da Silva Executive Producer - Shell Harris Business inquiries to biographics.email@gmail.com Other Biographics Videos: Nikola Tesla: A Man Ahead of His Time https://youtu.be/-NtSZQHRc-I?list=PLy3kHTZWA8OjhReWy8qPHMXDtTr-Ezp84 Viktor Frankl Biography: A Search for Meaning https://youtu.be/JlQRny6bUlE?list=PLy3kHTZWA8OjhReWy8qPHMXDtTr-Ezp84 Source/Further reading: https://www.youtube.com/watch?v=bO7yjvoyKag https://books.google.com/books?id=HtvB-qc2gi4C&lpg=PA74&ots=VtwtxONitY&dq=John%20Conroy%203%2C000%20pound%20pension&pg=PA74#v=onepage&q=John%20Conroy%203,000%20pound%20pension&f=false https://www.historyextra.com/period/victorian/young-queen-victoria-struggle-gain-throne/ https://www.bbc.com/news/magazine-22122407 https://books.google.com/books?id=V_H7H6mJvncC&dq=Leaves%20From%20The%20Journal%20of%20Our%20Lives%20in%20the%20Highlands&pg=PR18#v=onepage&q=Leaves%20From%20The%20Journal%20of%20Our%20Lives%20in%20the%20Highlands&f=false

#beaver #wildedible #leatherwork For dinner, I cook fresh beaver tail and quail in cast iron over the fire on the wood stove and while it s cooking, I make a leather sheath for my small axe. The log cabin is quite warm with the fire burning and Cali, my golden retriever, spends most of her time outdoors. I like early spring because I can leave the front door open while I have a cooking fire burning and my dog can come in or go out as she pleases. Thanks for watching! New videos every FRIDAY. Please subscribe. My Other Channel: Shawn James https://bit.ly/2xzZHpB T-SHIRTS: https://teespring.com/stores/my-self-reliance Watch the ENTIRE cabin and Forest Kitchen SERIES here: HOW TO BUILD A LOG CABIN: https://bit.ly/2nbof06 SEASON 2 - The Interior: https://bit.ly/2CIjPqr SEASON 3 - The Sauna/Bathhouse: https://bit.ly/2AskJWP THE FOREST KITCHEN, Building It: https://bit.ly/2M3syZE SEASON 2 - Outdoor Cooking: https://bit.ly/2CFgQPQ To see what I’m up to during the rest of the week, please follow me on my other online channels; Website: http://myselfreliance.com/ Facebook – https://www.facebook.com/MySelfReliance/ Instagram – https://www.instagram.com/myselfreliance/ My Mailing Address: P.O. Box 20042 Barrie, Ontario L4M 6E9 Canada My tools, Clothing & Other Gear: https://www.amazon.com/shop/myselfreliance Film/photography gear: Canon 6D - http://amzn.to/2EdaZjs DJI Mavic Pro - http://amzn.to/2DHuJib

There s a reason why I m wearing that purple hat.... Check out http://www.GeographyNow.com ! You asked for merch so we made it for you! We now have a Public mailbox too! Feel free to send anything via mail! Our public mailbox address is: 1905 N Wilcox ave, # 432 Los Angeles CA, 90068 SUBSCRIBE: http://bit.ly/1Os7W46 BTS info and tidbits? Check out the Facebook fan page: https://www.facebook.com/GeographyNowFanpage/?fref=ts Twitter: https://twitter.com/geographynow Instagram: http://instagram.com/GeographyNow_Official Become a patron! Donate to help pay for production of GN including Ken s salary. You also get exclusive BTS footage, pics/ and access to other perks! Go to: http://patreon.com/GeographyNow WATCH MORE: Countries A to Z: http://bit.ly/1T8Z9JY Europe: http://bit.ly/1YoRaIB ------------------------------------------------------------------------------------------------- Welcome to Geography Now! This is the first and only Youtube Channel that actively attempts to cover profiles on every single country of the world. We are going to do them alphabetically so be patient if you are waiting for one that s down the road. CONTACT US if you are from a country that is coming up! Teach us! Email: GeographyLater@gmail.com Stay cool Stay tuned and remember, this is Earth, your home. Learn about it. #Nicaragua #Info #Facts #Cool

#EHTblackhole Many scientists believe that black holes make sense in the realm of theoretical physics, but couldn t really exist in real life. Capturing an image of a black hole would change all that. From the Show: Black Hole Hunters http://bit.ly/2ImpCFd

From the luxury super-slender developments of Midtown to Brooklyn’s first super-tall tower, these are the skyscrapers that are about to redefine New York. For more by The B1M subscribe now: http://ow.ly/GxW7y Read the full story on this video, including images and useful links, here: https://www.theb1m.com/video/the-skyscrapers-that-will-redefine-new-york Footage and images courtesy of VisualHouse, Extell, Michael Young, Paul Clemence, SHoP Architects, JDS Development Group, Andrew Nelson, Nordstrom, Zhen and Koodoo, CetraRuddy, Madison Equities, Kohn Pedersen Fox Associates, Bjarke Ingles Group, Max Touhey, Hudson Yards, Macklowe Properties and Gensler. The B1M merch store - https://theb1m.fanfiber.com/en View this video and more at - https://www.TheB1M.com Follow us on Twitter - http://www.twitter.com/TheB1M Like us on Facebook - http://www.facebook.com/TheB1M Follow us on LinkedIn - https://www.linkedin.com/company/the-b1m-ltd Follow us on Instagram - http://instagram.com/theb1m/ #construction #architecture #NewYork We welcome you sharing our content to inspire others, but please be nice and play by our rules: http://www.theb1m.com/guidelines-for-sharing Our content may only be embedded onto third party websites by arrangement. We have established partnerships with domains to share our content and help it reach a wider audience. If you are interested in partnering with us please contact Enquiries@TheB1M.com. Ripping and/or editing this video is illegal and will result in legal action. © 2019 The B1M Limited | Share + Inspire

G day Legends, this episode Az and his brother Jack set out on a perfect day to a section of the Great Barrier Reef. 25 miles East of Mission Beach in search of big cray s (Tropical Rock Lobsters). We find an amazing crystal clear coral lagoon and some top area for what we are looking to hunt... Hold your breath & come down for the ride... Enjoy! Binge watch B2B Best Episodes: https://bit.ly/2XytF7e CASTAWAYS Series: https://bit.ly/2ZK3ZHG B2B Pacific Tours: https://bit.ly/36Fxbkj Watch more of B2B: Episode 50: BEST DAY SPEARFISHING EVER! (Huge Barramundi & Fingermark) https://youtu.be/aVXi3h2hOzY Episode 49: 1 WEEK AT SEA: Spearfishing Our Food https://youtu.be/5WDhHTKl7fM Episode 48: Spearfishing & Living on the Ocean | (Big Mackerel & Manta Rays!) https://youtu.be/O9l9pORzl4k Episode 47: SPEARFISHING TRAVEL: How To Travel with Spearguns & Dive Gear https://youtu.be/4gKHovXSO0s Episode 46: GIANT MUD CRAB Catch & Cook on Fire | BACK 2 BASICS! https://youtu.be/yH15GbyV9FI Episode 45: Life on the GREAT BARRIER REEF | (Dolphins V False Killer Whales) https://youtu.be/gmVxopymDgY Remember... tide and time wait for no man. Hope to see you out here! Strick & Az, B2B Follow more of the Adventures... check out: WEBSITE: For more on our Blog and Trips we have coming up! http://www.b2badventures.com.au INSTAGRAM: for stories and updates! http://www.instagram.com/b2badventures FACEBOOK: Like for Weekly updates on the book! http://www.facebook.com/Back2BasicsAdventures

PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons ↓ More info below ↓ The Best-Of Nature League: https://www.youtube.com/playlist?list=PLZftFO1i4jNijeKInnCZXTYg9l3HVlbXl The ability to make and use fire has fundamentally changed the arc of our evolution. The bodies we have today were, in many ways, shaped by that time when we first tamed fire. Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios Super special thanks to the following Patreon patrons for helping make Eons possible: Katie Fichtner, Anthony Callaghan, Robert Amling, Po Foon Kwong, Larry Wilson, Merri Snaidman, Renzo Caimi Ordenes, John Vanek, Neil H. Gray, Marilyn Wolmart, Esmeralda Rupp-Spangle, Gregory Donovan, Ehit Dinesh Agarwal, الخليفي سلطان, Gabriel Cortez, Marcus Lejon, Robert Arévalo, Robert Hill, Kelby Reid, Todd Dittman, Betsy Radley, PS, Philip Slingerland, Jose Garcia, Eric Vonk, Tony Wamsley, Henrik Peteri, Jonathan Wright, Jon Monteiro, James Bording, Brad Nicholls, Miles Chaston, Michael McClellan, Jeff Graham, Maria Humphrey, Nathan Paskett, Connor Jensen, Daisuke Goto, Hubert Rady, Gregory Kintz, Tyson Cleary, Chandler Bass, Maly Lor, Joao Ascensao, Tsee Lee, Sarah Fritts, Ron Harvey Jr, Jacob Gerke, Alex Yan If you d like to support the channel, head over to http://patreon.com/eons and pledge for some cool rewards! Want to follow Eons elsewhere on the internet? Facebook - https://www.facebook.com/eonsshow Twitter - https://twitter.com/eonsshow Instagram - https://www.instagram.com/eonsshow/ References: http://humanorigins.si.edu/evidence/human-fossils/species/homo-erectus http://humanorigins.si.edu/evidence/human-fossils/species/homo-heidelbergensis Alperson-Afil, N. (2008). Continual fire-making by hominins at Gesher Benot Ya ‘aqov, Israel. Quaternary Science Reviews, 27(17-18), 1733-1739. Barkai, R., Rosell, J., Blasco, R., & Gopher, A. (2017). Fire for a reason: Barbecue at middle Pleistocene Qesem cave, Israel. Current Anthropology, 58(S16), S314-S328. Berna, F., Goldberg, P., Horwitz, L. K., Brink, J., Holt, S., Bamford, M., & Chazan, M. (2012). Microstratigraphic evidence of in situ fire in the Acheulean strata of Wonderwerk Cave, Northern Cape province, South Africa. Proceedings of the National Academy of Sciences, 109(20), E1215-E1220. Blain, H. A., Agustí, J., Lordkipanidze, D., Rook, L., & Delfino, M. (2014). Paleoclimatic and paleoenvironmental context of the Early Pleistocene hominins from Dmanisi (Georgia, Lesser Caucasus) inferred from the herpetofaunal assemblage. Quaternary science reviews, 105, 136-150. Carmody, R. N., & Wrangham, R. W. (2009). The energetic significance of cooking. Journal of Human Evolution, 57(4), 379-391. Clark, J. D., & Harris, J. W. (1985). Fire and its roles in early hominid lifeways. African Archaeological Review, 3(1), 3-27. Gowlett, J. A. (2016). The discovery of fire by humans: a long and convoluted process. Philosophical Transactions of the Royal Society B: Biological Sciences, 371(1696), 20150164. Gowlett, J. A., & Wrangham, R. W. (2013). Earliest fire in Africa: towards the convergence of archaeological evidence and the cooking hypothesis. Azania: Archaeological Research in Africa, 48(1), 5-30. Hlubik, S., Berna, F., Feibel, C., Braun, D., & Harris, J. W. (2017). Researching the nature of fire at 1.5 Mya on the site of FxJj20 AB, Koobi Fora, Kenya, using high-resolution spatial analysis and FTIR spectrometry. Current Anthropology, 58(S16), S243-S257. MacDonald, K. (2017). The use of fire and human distribution. Temperature, 4(2), 153-165. Pruetz, J. D., & LaDuke, T. C. (2010). Brief communication: Reaction to fire by savanna chimpanzees (Pan troglodytes verus) at Fongoli, Senegal: Conceptualization of “fire behavior” and the case for a chimpanzee model. American Journal of Physical Anthropology: The Official Publication of the American Association of Physical Anthropologists, 141(4), 646-650. Roebroeks, W., & Villa, P. (2011). On the earliest evidence for habitual use of fire in Europe. Proceedings of the National Academy of Sciences, 108(13), 5209-5214. Zink, K. D., & Lieberman, D. E. (2016). Impact of meat and Lower Palaeolithic food processing techniques on chewing in humans. Nature, 531(7595), 500.

Magnet paper or magnet film shows you where magnetic fields are. You can learn more about CuriosityStream at https://curiositystream.com/physicsgirl With MKBHD, Dianna explores how magnetic paper works, what devices look like with the paper, and a mystery magnet. Check out MKBHD: https://YouTube.com/MKBHD If you liked this video check out these: Exploding soda cans with electromagnets in SLOW MOTION https://www.youtube.com/watch?v=AXOa66-k9MA How do touchscreens work? https://www.youtube.com/watch?v=WdS4JU17HRs http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator: Dianna Cowern Editor: Levi Butner Research: Dan Walsh Thanks to Marques Brownlee and Imogen Ashford

This is an extraordinary story of the most disturbing witch trial in British history and the key role played in it by one nine-year-old girl. Jennet Device, a beggar-girl from Pendle in Lancashire, was the star witness in 1612 in the trial of her own mother, her brother, her sister and many of her neighbours; thanks to her chilling testimony, they were all hanged. Although the events in this film may date back four hundred years, its issues resonate today as much as ever – when to believe our children, and how, in times of crisis, fear of evil can easily lead us to behave in ways which may corrode the very values that we most wish to protect. Presented by Simon Armitage - poet, playwright and novelist - this film is peppered with his revealing insights into the characters’ emotional turmoil and cutting-edge use of animation, bringing this courtroom drama to life. Four hundred years on, the trial’s issues resonate as much as ever – when should we believe our children, and just how powerful can the fear of evil be? It s like Netflix for history... Sign up to History Hit, the world s best history documentary service and get 50% off using the code AbsoluteHistory https://bit.ly/3vn5cSH This channel is part of the History Hit Network. Any queries please contact: owned-enquiries@littledotstudios.com

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