BUCYRUS - Three generations of the Rush family of Bucyrus are talented craftsmen who work with their hands — from signs to wooden patterns for foundries, furniture and the latest creation, 3-D wooden ...
[Johnie] built himself a CNC woodburner powered by the sun. Like the solar 3D printer we saw last summer, [Johnie]’s build uses a giant Fresnel lens to focus sunlight onto a piece of wood. To get some ...
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