An American has found a use for used e-cigarettes (4 photos)
Today, 01:39
An American engineer managed to create a large battery from 500 disposable e-cigarettes and power a house with it. First, he disassembled all the cigarettes, removed the batteries, and charged them to the same voltage using a special device. Next, he soldered all the cells, installed safety fuses, and connected a battery management system. After assembly, he used a voltage booster to power his workshop and even his house. 
