"The invention that's super sticky, a little picky, and easy to unstick only if you know the trick! ... ANIMATION CORRECTION: At 4:52, the negative charge should be drawn on the carbon at the end of... continue reading

posted by ant 2 months 2 weeks ago • 22 views • 26:20

The Magnus effect is an amazing phenomena: It can lift rotating objects up into the air, seemingly defeating gravity. Bruce Yeany brought out a cool video showing how to make flyers from paper cups... continue reading

posted by Mordhaus 8 years ago • 583 views • 6:40

I live near the Interurban Trail and the place is crawling with people glued to their phones at all hours of the day and night ... creepy.

posted by PlayhousePals 8 years 9 months 1 week ago • 115 views • 2:45