Some of these are hard to believe.
posted by Mordhaus 7 years 5 months ago • 44 views • 10:14Videos (56) | Sift Talk (0) | Blogs (0) | Comments (1000) |
YouTube: Turns out, two atomic clocks are indeed better than one. And what role does sleep play in memory suppression?
posted by PlayhousePals 7 years 6 months 3 weeks ago • 27 views • 4:41YouTube description: John Reber had a plan: to dam the San Francisco Bay. He convinced some politicians - and it took the US Army Corps of Engineers, and the Bay Model they built in Sausalito, to prove... continue reading
posted by Aard Vark (oritteropo) 7 years 6 months 3 weeks ago • 1,417 views • 4:34I built a prawn trap from lawyer cane, sticks and vine. Then I caught some prawns and ate them. Prawn (and fish) traps are simple traps designed to catch aquatic life due to their shape. It consists... continue reading
posted by Mordhaus 7 years 7 months 3 weeks ago • 257 views • 7:16TED Ed- Alex Gendler: "Some politicians have compromised some principles to achieve results, but Law Breaking and Cover-ups threaten the very fabric the Nation is built on. Those who do so may find... continue reading
posted by oblio70 7 years 10 months 1 week ago • 62 views • 5:40Every year, local communities on either side of the Apurimac River Canyon use traditional Inca engineering techniques to rebuild the Q'eswachaka Bridge. The old bridge is taken down and the new bridge... continue reading
posted by Mordhaus 7 years 11 months ago • 32 views • 3:16I invented the Bow Blower, a combination of the bow drill and forge blower to make a device that can force air into a fire while being easy to construct from commonly occurring natural materials using... continue reading
posted by Mordhaus 7 years 11 months ago • 1,388 views • 4:32As urban populations continue to rise, innovators are looking beyond traditional farming as a way to feed everyone while having less impact on our land and water resources. Vertical farming is one solution... continue reading
posted by Mordhaus 7 years 11 months 3 weeks ago • 832 views • 3:38I built this grass hut up on a ridge. It's roughly parallel with the tiled hut and wattle and daub hut that are a couple of hundred meters away down in a valley. I built it on a ridge to get away from... continue reading
posted by Mordhaus 7 years 11 months 3 weeks ago • 567 views • 4:17YouTube: All humans want to be comfy, but the first air conditioner wasn't built for us--it was for a printing press!
posted by PlayhousePals 7 years 11 months 4 weeks ago • 23 views • 4:48A "ballroom" hidden under a mansion lake built by a criminal who ate a cyanide pill during his trial
posted by newtboy 8 years 3 months 3 weeks ago • 23 views • 3:21In the middle of the Mojave desert lies California City, the largest city never built. It is now a vast network of roads carved into the sand for miles and miles with nothing but tumbleweeds and cacti... continue reading
posted by Mordhaus 8 years 6 months 3 weeks ago • 1,098 views • 4:55YT-I built this tiled roof hut in the bush using only primitive tools and materials. The tools I used have been made in my previous videos. It should be pointed out that I do not live in the wild and that... continue reading
posted by newtboy 8 years 9 months 3 weeks ago • 1,709 views • 14:09Behind-the-Scenes of an Airbus A350 being built!
posted by eric3579 9 years 6 months 1 week ago • 832 views • 5:14This is taken from a radio show called Science Friday. This is about a couple who were inspired to design and build their own tiny house with mobility because they were tired of paying 1200 monthly in... continue reading
posted by Issykitty 1 decade 11 months 2 weeks ago • 5,392 views • 4:37With a flexible spine and feet like tire treads, the cheetah is built not only for speed - but for unrivaled acceleration. -yt
posted by eric3579 1 decade 1 year 1 month ago • 3,438 views • 3:03