A body heat powered flashlight was presented this year at the Google Science Fair. The invention is made up of Peltier tiles and a regular flashlight that’s had it’s voltage and circuitry reworked, plus some of the plastic exterior removed. You’d think this was invented by some grown-ass man in a messy labratory or something, [...]
Visit IncredibleThings.com for the full post.
No comments:
Post a Comment