A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...
Prince Rupert of the Rhine first asked this question in the 17th century, and he soon found out the answer is yes. Later, ...
Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this ...
We’ve often thought that 3D printers make excellent school projects. No matter what a student’s interests are: art, software, ...
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Secret QR codes and hidden warnings: 3D printing technique allows precise control of material properties, point by point
D printing is extremely practical when you want to produce small quantities of customized components. However, this ...
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