New York City is home to 8.4 million waste-producing people; that’s a lot of toilets, drains, and sewers. It takes 14 wastewater treatment facilities scattered throughout the five boroughs to …
This might be the final frontier in slingshot technology: Giving a slingshot projectile a spin, comparable to what a rifled barrel does to a firearm bullet. That challenge has been …
Link to “ideas thread” in the forum: Rambone store links: Europe: North America: —————————————————– So many people suggested a better trigger for the world’s first “rifled” slingshot… and some more …
Thanks to for sponsoring this video. Thanks also to our supporters on : – Today I Found Out – Maarten Bremer – Jeff Straathof – Mark Roth – Tony Fadell …