What we know already:

Wind turbines, sun makes satellite dishes charge which makes electricity, need wires to make electricity work, magnet and cable makes electricity, electricity cables conduct electricity – don’t carry it, circuit pieces have special codes,

Charge your phone, batteries, chargers

TV, ipad, lights, computer, Xbox, Wii, machines, light bulb, electric cars, smartboard, plays station, switch to turn on things, phone

Open blinds for light instead of wasting electricity