NoPoPo Aqua Powered Batteries
If you’re stuck in the woods with a flashlight… you’ll want to have a pair of NoPoPo Aqua Powered Batteries. Because you can just pee and they’ll make some *ahem* juice.
Alright, actually they can use most liquids for power, but it’s more interesting to call them pee-based batteries. They’re charged by inserting the liquid in the battery chamber with a pipette and they generate 500 mAh, which is not much, but if you’re in a tight spot you’re not in the position to complain.
Unfortunately, they can only be charged 2 to 5 times, so the technology needs some work. But the potential is undeniable, and I’m not kidding now. Being able to generate electricity out of virtually nothing can be a lifesaver – literally.
How much under $29.99?
Somne: $15 on HimeyaShop.com.
Via TechDigest
