YT: Shawn Frayne, winner of a 2007 Breakthrough Award from Popular Mechanics, demos another one of his inventions: a self-sealing valve used on a solar disinfection bag
posted by dgandhi 1 decade 5 years 11 months 1 week ago • 5,403 viewsIdeas for a better world
Created: 1 decade 7 years 2 weeks ago
Updated: 4 years 11 months ago
Views: 14,191
Updated: 4 years 11 months ago
Views: 14,191
It's up to us to rise to the task.
Here are some videos with novel ideas to improve the world we live in.
And a few of the problems that need to be addressed.
Themes (so far) include education, design, society, technology and sustainability.