To see how one cube can pass through another, imagine holding a cube over a table and examining its shadow (assuming it’s ...
We’ve often thought that 3D printers make excellent school projects. No matter what a student’s interests are: art, software, ...
A research group from the University of Osaka, Zen University, and the University of Tokyo has mathematically uncovered the ...
Imagine holding a strip of paper. You give it a half-twist and then tape its ends together. The shape you’re now holding is ...
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