I make a "cody'slab" intro and a spring out of a fantastic material that can be taught to remember its shape. EngineerGuy: https://www.youtube.com/watch?v=wI-qAxKJoSU Help me make videos by donating here: https://www.patreon.com/CodysLab Follow me on Facebook: https://www.facebook.com/codydonreeder SubReddit: https://www.reddit.com/r/codyslab/