Wooden machine belongs in Willy Wonka’s factory

Behold the wooden machine (translated) that is used for… well it does… it was built because… Okay, this is a case where asking what it does or why it was built is the wrong question. [Erich Schatt] began building the piece that he calls “Wheels” back in 1995. It took just seven years to complete, and is made … Read the rest

Tanks treads for your next robot

If you ever wanted to incorporate tank treads into one of your build you should check out this guide. The method shown above is our favorite, which uses rubber fuel line hose and #10 machine bolts to hold together two lengths of hollow-pin roller chain. You can see the drive sprocket is keyed into the outer length of chain … Read the rest