YouTube description: Remember the childhood hours of fun spent blasting your friends with neon-tinged water cannons? You can thank a NASA scientist for that. In 1982, Lonnie Johnson designed the Super... continue reading

posted by Aard Vark (oritteropo) 8 years 11 months 2 weeks ago • 504 views • 2:31

YT: Bill reveals the engineering design of a NERF blaster, including how it shoots only one dart at a time using a novel air restriction mechanism.

posted by Fantomas 9 years 3 months 3 weeks ago • 762 views • 2:52

From YT: "At LeftJet Studios we're always turning one thing into another for the sake of our storytelling. We've found that a basic model paint kit is all you need to really make your props, costume, or... continue reading

posted by blackfox42 1 decade 1 month 2 weeks ago • 263 views • 3:59