Tesla Turbine Pencil Sharpener
Now that the kids are going back to school you know how much work it was to get all the supplies ready such as sharpening all those pencils. Next time why not build a Tesla Turbine Pencil Sharpener to speed up the process. 🙂 We have featured lots of Tesla Turbine projects in the past such as the blender turbine and and the hard drive tesla turbine, I am