Print the holes on a paper and use it as a template to drill and cut. Start with tiny drill bits and work your way up to desired size. If done correctly, we can get about 0.1mm on the point, which ...

How physical forces shape plants from the inside out to generate their complex 3D shapes. Story by Science X staff • 2mo. P lants don't just grow, they build.

Watchmakers have so far used 3D printing only to prototype parts, and their customers may baulk at loss of handmade tradition. Swiss chocolatiers look like beating them to market with a 3D product ...