"... on February 19, 1968, NET, National Educational Television, a precursor to PBS, presented the very first episode of Mister Rogers' Neighborhood, one of television's longest running shows, and one... continue reading

posted by ant 2 years 4 months 3 weeks ago • 5 views • 4:40

From Youtube, "CREDITS: This video was made in collaboration with Benedikt Pleyer, who is a gifted microscopist and has a wonderful contagious passion for discovering the incredible worlds that exist... continue reading

posted by w1ndex 4 years 1 month 3 weeks ago • 276 views • 11:43

"Why some Americans’ votes count more than others. Watch more of our election coverage: http://vox.com/ElectionVideos In the 2000 US presidential election, the Democratic candidate got half a million... continue reading

posted by ant 4 years 4 months 3 weeks ago • 86 views • 8:09

YouTube description: Ahmed Darwish el Fakhouri spends his days surrounded by olive oil soap stacked up high—each precious bar waiting to be wrapped and sold after a drying out period of two to three... continue reading

posted by Aard Vark (oritteropo) 5 years 3 weeks ago • 351 views • 2:24

YouTube description: What would it be like if our eyes could see more colors? We may never be able to answer that, but we can build devices that can do the work for us. Over the last three weeks we've... continue reading

posted by Aard Vark (oritteropo) 6 years 2 months 3 weeks ago • 450 views • 9:29

Google's artificial intelligence company, DeepMind, has developed an AI that has managed to learn how to walk, run, jump, and climb without any prior guidance. The result is as impressive as it is goofy.

posted by simonm 7 years 8 months 1 week ago • 44 views • 1:51

...if he can read, it's at least clear that he doesn't read what he signs. Here he admits signing hundreds, much more than that, legal contracts without ever reading one. That's not good for a businessman... continue reading

posted by newtboy 8 years 1 month 1 week ago • 550 views • 5:31

I never thought of sand as a non-renewable resource, but there's only a limited supply: and to make things worse, it keeps getting washed into the sea. At Cape May, New Jersey, the US Army Corps of Engineers... continue reading

posted by Mordhaus 8 years 1 month 1 week ago • 1,756 views • 3:22

Economics Professor Randy Wray answers the questions: What is Money? Why is at accepted? What is the relationship between money & government? What backs up our money? Can the US government run out of money? ... continue reading

posted by radx 9 years 1 month ago • 153 views • 27:04

YouTube Description: In which John Green teaches you about the United States as it was in the 1990s. You'll remember from last week that the old-school Republican George H.W. Bush had lost the 1992 presidential... continue reading

posted by PlayhousePals 1 decade 1 year 2 months ago • 247 views • 15:38