[Rui] recently put the finishing touches on his homemade CNC mill, which utilizes a dremel-like rotary tool. The problem with using rotary tools for this kind of application is you don’t really ...

How do hardware geeks carve pumpkins? With giant home made CNC mills, that’s how. Using the open source CNC kit from Lumenlab.com, they converted a photograph into g-code, then fed it to the ...