Magic Button Mechanism
You can find a video about this here https://youtu.be/ru7grh0azuA
and to finish this you will need 36 x 10mm steel ball bearings, 2 x 22mmOD 8mmID 7mm thick bearings and 100mm x 8mm steel bar
You can find a video about this here https://youtu.be/ru7grh0azuA
and to finish this you will need 36 x 10mm steel ball bearings, 2 x 22mmOD 8mmID 7mm thick bearings and 100mm x 8mm steel bar