Mighty Math Cosmic Geometry presents an excit-ing learning trek through a unique environment, where students in grades seven through ten learn and reinforce geometry skills. As students wind their way ...

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[Paul Gould] has a plan to make a better, 3D-printed articulated robot actuator. His solution is both novel and elegant, a fairly conventional arm geometry that has at its joints a set of ...

Researchers have created microscale robots less than 1 millimeter in size that are printed as a 2D hexagonal 'metasheet' but, with a jolt of electricity, morph into preprogrammed 3D shapes and crawl.

2D triangular robots capable of combining to form virtually any 3D shape. [Related: Foldable robots with intricate transistors can squeeze into extreme situations.] As detailed in a paper ...

There are also practical applications of thinking about higher dimensional spaces, such as robot ... inside a 3D space (your ...