have to answ
Theres a little pink bunny beating on a big bass drum. The faster he beats the more electricity your battery puts out. When he gets tired you plug your phone up so he can rest. You know he's well rested when you see 100%. Then he does it all over again. Amazing.
Amazing times we live in with miniature pink robot bunnies keeping our phones running! Wish my eyes were smaller so I could see inside of the battery and say "HI BUNNAY! THANKYOU!"
Someone else will have to answer your dry ice question. dry ice floats
It floats?! Are you thinking what I'm thinking? If we strap some ice to our phone and hold on tight we can float up to the cottoncandy clouds and eat all we want! Yum