Fuel Cell USB Charger Can Keep Your Phone On for 2 Weeks

[bluekoala]

I'd like to add to my hypothesis that if it's a hydrogen fuel cell, the hydrogen turns into water and separating hydrogen from oxygen from water can be done with electricity. This is also how submarines can stay submerged with a long supply of oxygen for the sailors that ride in it.

 

[Guest]

Edison didn't invent the electrical outlet.