inventions

The smallest battery in the world is hundreds of times thinner than a hair on your hand. The biggest battery can  provide power to the  whole city of Fairbanks  ak  population 12, 000. we use batteries to power smartphones laptops iPods and even cars. Most  electric cars are small and show designed more for pollution- free city  driving than speed. however engineers have developed a cool battery powered  race car  that can go 155miles per hour (250kph) and  accelerate  form o to 26 miles per (100kph) in three seconds Drivers competed around the world throughout 2014 and 2015 a new series called  the Formula E Championship. The first modern battery looked like a pile of coins Who inv

ented  it and what everyday electrical term comes from the inventor's name.