From YouTube, "Our home is burning. Rapid climate change is destabilizing our world. It seems our emissions will not fall quickly enough to avoid runaway warming and we may soon hit tipping points that... continue reading

posted by w1ndex 4 months ago • 144 views • 16:11

Isaac. The Story of a Little Giant. Heroic and cute, the landmine-detecting super rats! "... These rats defy stereotypes: they’re friendly and cute, but most importantly they save human lives. Thanks... continue reading

posted by ant 7 months 3 weeks ago • 183 views

For 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 1 year 3 months 1 week ago • 134 views • 3:07

From Youtube, "A wolf pulling over a wolf" Michael Lawrence got pulled over by a white cop in Prince Georges County, Maryland Michael's advice will hopefully save black AND white lives, make sure... continue reading

posted by w1ndex 2 years 1 month ago • 1,110 views • 3:57

YouTube description: People use boats for all kinds of reasons, and in the same way, there are all kinds, shapes, sizes, and ages of locks used for waterway navigation across the world. Freight is big... continue reading

posted by Aard Vark (oritteropo) 2 years 4 months ago • 246 views • 10:37

In most developed countries, workers have the right to a certain number of paid sick days. It’s a policy that isn’t rooted in just generosity — during pandemics like the novel coronavirus, it can... continue reading

posted by newtboy 2 years 4 months 2 weeks ago • 429 views • 6:33

YouTube description: It's an often told story about Apollo 12 getting struck by lightning, crippling the command module in flight and John Aaron in mission control figuring out the exact switch to flip... continue reading

posted by Aard Vark (oritteropo) 2 years 10 months 3 weeks ago • 260 views • 13:55

YouTube description: The Citicorp Center repair is a classic engineering case study of how mistakes must be avoided in engineering and construction of public works. A skyscraper in New York City needed... continue reading

posted by Aard Vark (oritteropo) 3 years 2 months ago • 1,277 views • 8:24

Sir David Attenborough explains how humans can take charge of our future and save our planet. -yt

posted by eric3579 3 years 4 months ago • 420 views • 8:28

YouTube description: Compliant mechanisms have lots of advantages over traditional devices. SimpliSafe is awesome security. It's really effective, easy to use, and the price is great. Check out SimpliSafe... continue reading

posted by Aard Vark (oritteropo) 3 years 4 months 4 weeks ago • 1,000 views • 12:52

"Elevator. It’s a fascination and a fear for many. Countless action movies and TV shows feature stuck elevators, fights in elevators, and, of course falling elevators. How many times when an elevator... continue reading

posted by ant 3 years 9 months ago • 214 views • 7:36

It's funny how some fight against the very thing that will save a nation.

posted by C-note 3 years 9 months 1 week ago • 89 views • 1:55

How much fuel does engine idling use? Does idling waste fuel? How much fuel does it take to start a car? Do engine start-stop systems save gas? The truth about engine start stop systems.

posted by bobknight33 3 years 11 months 1 week ago • 618 views • 7:15

In this video we show a way to remove rusted bolts and fasteners from a flat head ford V8 with a cool tool that we purchased. Its called the Mini-Ductor by Venom. We haven't had this tool very long but... continue reading

posted by Mordhaus 4 years 2 months 2 weeks ago • 35 views • 2:38

YouTube description: If you're landing a rocket then waiting to the last minute slamming on the brakes actually saves fuel over slower, more considered approaches to landing.... continue reading

posted by Aard Vark (oritteropo) 4 years 5 months 2 weeks ago • 627 views • 8:50

The reason they need weevil greenhouses is that the Brazilian weevils don't like Texan winters, and tend to die off over winter. If they mentioned it in this video I missed it. YouTube description: ... continue reading

posted by Aard Vark (oritteropo) 4 years 9 months 1 week ago • 973 views • 3:44

Instead of Punishing People YouTube: Substance abuse and addiction are terrible for addicts health, and they're really tough on family and friends. Addiction also drives up the violent crime rate, and... continue reading

posted by PlayhousePals 5 years 4 weeks ago • 684 views • 5:37

Humans emit roughly 30 to 40 billion tons of the greenhouse gas, carbon dioxide, into the atmosphere each year. If we keep it up, Earth will continue to heat up and ultimately devastate our way of life. ... continue reading

posted by newtboy 5 years 2 months 1 week ago • 107 views • 2:18