Thursday, 18 July 2019

Tiny vibration-powered robots are the size of the world's smallest ant

Researchers have created a new type of tiny 3D-printed robot that moves by harnessing vibration from piezoelectric actuators, ultrasound sources or even tiny speakers. Swarms of these 'micro-bristle-bots' might work together to sense environmental changes, move materials -- or perhaps one day repair injuries inside the human body.

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Quantum eyes on energy loss: Diamond quantum imaging for next-gen power electronics

Diamond quantum sensors can be used to analyze the magnetization response of soft magnetic materials used in power electronics; report scien...