video://www.youtube.com/watch?v=2ujYdi3EO2o The very first movie I watched in America was Back-to-the-future. Oh boy, I didn’t even understand English back then but loved it. Here’s how to make your own flux-capacitor to show off to your friends. 250 bucks for a flux capacitor? Forget that, I did it for 54 dollars and 79 cents. It has 7 modes and it’s totally freaking awesome! Very little electronics experience is required, just a little resourceful scavenging. Thanks to Rook’s Tutorial for initial idea. BTW, that’s a good link to check out if you want a (ridiculously expensive) movie-accurate prop. via instructables