I was searching for the price of AA batteries in Japan because I think I should not bring my rechargeable batts and charger there but buy new ones. Not very environmentally friendly, will have to do more research.Anyway, I was surfing and found an article about batteries that can be charged by all sorts of liquid, including pee.
socket in sight when you want to charge them up. Thankfully, one
manufacturer has developed a battery that should be slightly easier to
recharge, thanks to its ability to run off a variety of liquids,
including water and urine.
Dubbed NoPoPo, the battery has been developed by the Japanese
company Aqua Power System and comes in standard AA and AAA formats.
Although, larger capacities for use as auxiliary power supplies have
Hmm… maybe that’s a bit toooo environmentally friendly for me.
PS N can go to JP too