CHAPTERS 0:00 Intro 2:12 Smarter Alloys Tech 7:04 Testing One Nitinol Claw 9:10 Building Self-Healing Claws! 11:21 Testing testing! 14:19 Self Healing Before Your Eyes 14:36 Outro
posted by newtboy 2 years 8 months 2 weeks ago • 8 views • 14:58Videos (502) | Sift Talk (1) | Blogs (0) | Comments (1000) |
Metals have a crystal structure. But they're not one big crystal, they're lots of small crystals called grains. The size of the grains affects the physical properties of the metal, like hardness, toughness,... continue reading
posted by newtboy 2 years 8 months 2 weeks ago • 135 views • 8:45Axolotls are one of science’s most studied animals. Why, you ask? These extraordinary salamanders are masters of regeneration: they can flawlessly regenerate body parts ranging from amputated limbs and... continue reading
posted by newtboy 2 years 8 months 3 weeks ago • 225 views • 5:22"Olympic sports are contested in the Summer Olympic Games and Winter Olympic Games. They are Summer Olympics and Winter Olympics. Besides, there are two more Olympics. They are Special Olympics and Paralympics.... continue reading
posted by ant 2 years 10 months 1 week ago • 15 views • 2:40It's hard to know if she actually had a coherent point to make here--it sure didn't look like it. At the least, she was poorly served by her staff, which didn't educate her, didn't program her questions,... continue reading
posted by SFOGuy 2 years 10 months 1 week ago • 1,836 views • 2:12The human immune system is the most complex biological system we know, after the human brain, and yet, most of us never learn how it works. Or what it is. Your immune System consists of hundreds of tiny... continue reading
posted by eric3579 2 years 10 months 3 weeks ago • 724 views • 10:48The Collatz Conjecture is the simplest math problem no one can solve — it is easy enough for almost anyone to understand but notoriously difficult to solve.
posted by eric3579 2 years 11 months ago • 1,259 views • 22:09Zefrank's True Facts about Wild Hogs From Youtube, "...Terra Mater has created a wide array of amazing full-length documentaries and they have a YouTube channel which you should check out and subscribe to! ... continue reading
posted by w1ndex 2 years 11 months 2 weeks ago • 387 views • 8:32YouTube description: Check out Otherwords, a new show about language & linguistics! https://youtu.be/d2UccTPnl4w It might surprise you but cephalopods have a pretty good fossil record, with one major... continue reading
posted by Aard Vark (oritteropo) 2 years 11 months 3 weeks ago • 384 views • 8:22In this Dog Nation Episode, I help Victor and Anngel Benoun, with their dog Fergus. Fergus is a golden retriever who is a burn survivor. Fergus has one issue, he is aggressive on the leash. Whenever... continue reading
posted by BSR 2 years 11 months 3 weeks ago • 10 views • 9:18One year ago, Spot graduated from its early adopter program and began shipping out to workplaces around the world. From construction sites and power plants to mines and universities, today Spot is up-and-running... continue reading
posted by newtboy 2 years 12 months ago • 117 views • 1:18February 2017 saw one of the most serious dam-related engineering incidents in history with the failure of the service spillway at Oroville Dam. Whether they realized it or not, the people living and working... continue reading
posted by eric3579 3 years 1 month 1 week ago • 465 views • 18:27For over a century, one of the most important salmon runs in the U.S. has had to contend with historic dams in Oregon and California. These dams have been responsible for the death of hundreds of thousands... continue reading
posted by newtboy 3 years 2 months ago • 134 views • 3:07Pike County Sheriffs beat and mace a man hogtied in a restraint chair so badly the sheriff deputy broke his hand on the man's face. He has applied for workers compensation for the "job related injury". ... continue reading
posted by newtboy 3 years 2 months ago • 222 views • 1:47From Youtube, "Black holes are the most powerful and extreme things in the universe and they are wildly weird and complicated. What would happen if you fell inside one and what are they really?"
posted by w1ndex 3 years 2 months ago • 235 views • 12:15YouTube description: About 25 generations of one family have made roasted rice cakes at Ichimonjiya Wasuke in Kyoto, Japan. Worshippers praying for good health at the Shinto shrine next door eat them... continue reading
posted by Aard Vark (oritteropo) 3 years 2 months 3 weeks ago • 160 views • 8:01When disaster strikes, the flurry of political positioning and fingerpointing can make it difficult to understand what really happened. This video provides a summary of the facts of the 2021 Texas winter storm. ... continue reading
posted by eric3579 3 years 3 months 1 week ago • 167 views • 16:48S&H Green Stamps was one of the first customer reward programs handed out by various retailers. They were collected with great excitement by American families from the 1930s through the 1980s.
posted by bobknight33 3 years 3 months 2 weeks ago • 25 views • 8:07