An Acrylic See-Through Combination Lock Showing How the Inner Workings Actually Function
Theodore Gray of Mechanical Gifs has created an acrylic see-through combination lock that gives an inside look at how the inner workings of the lock actually function. The completed kit is available to purchase from the Mechanical Gifs shop. Laser cutter plans for Gray‘s see-through combination lock are available to download from Thingiverse.
via Digg