READ THIS OR YOU WILL BE VERY CONFUSED: make some cool stuff with the parts on the left battery and button dont give energy to anything except for wires mouse wheel to rotate read this next bit its very very important: light bulb - gives off light when turned on wire - takes electricity from one thing to another battery - gives wire electricity (only wire) button - take electricity from the left and gives electricity to the right (only wire) tesla coil - using electricity to transfer electricity to the nearest tesla coil (basically wireless wire) propeller - spins when powered AND gate - gives electricity at the top when given electricity from 2 parts at the bottom NOT gate - powers at the top when there is no power from the bottom input OR gate - if getting electricity from 1 or 2 inputs, gives off 1 signal repeat - takes electricity from the left, and powers the right for 0.5 seconds then turns off for 0.5 seconds (wire only) wind turbine - produces electricity when pushed by the mouse credits: @griffpatch for distance calculations scratch genius ( https://scratch.mit.edu/discuss/youtube/K-DKFVN5rfs ) for point to x y