Green is the new black: A battery-free powered toothbrush has more than doubled its crowdfunding goal in one week. The unlikely product—a wildly popular dental hygiene tool—runs on kinetic energy. Simply apply toothpaste, […]
The post Battery-Free Toothbrush Powered By You appeared first on Geek.com.
from Geek.com http://ift.tt/2iYAmib
via IFTTT
0 comments:
Post a Comment