This Rechargeable Cap Uses UV Rays to Kill Germs in Your Water Bottle

A reusable water bottle is an eco-friendly way to make sure you’ve always got liquid refreshment within reach. Unfortunately, it’s easy to forget that they’re also a great breeding ground for bacteria. Those […]
The post This Rechargeable Cap Uses UV Rays to Kill Germs in Your Water Bottle appeared first on Geek.com.