Clown Head Ball Puzzle

After making all the ball puzzles, we realised that we needed an interesting way to sort them in such a way as to give a combination for a lock. The original idea of using buoyancy failed, so I quickly came up with this prop taking heavy inspiration from carnival clown games. The mechanism for this…

3D Printed Egg Candler

I’m currently incubating some bantam chicken eggs and wanted a candler so that I can see how the chicks are progressing. It’s dead simple to build, all you need is a miniature Osram LED globe, an old power cord, and a miniature on/off switch. I scrounged all of my bits from throw-outs, with the exception…