These spur gears – seen here with a euro cent coin for scale – have been produced in stainless steel to a space standard of…
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Author: lutra
Magnetic Spray Transforms Inanimate Objects Into Tiny Robots
The reptile millirobot changes from caterpillar motion to concertina motion after reprogramming. Credit: City University of Hong Kong Millirobots that can adapt to unstructured environments,…
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3D Printing a Miniature Magnetic Pump for $3.89
Monolithic, fully 3D-printed magnetic pumps are shown next to a U.S. dime. The fluidic ports are visible in the pumps on the left and center,…
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Five games that justify PS5’s $750 price tag
Those lucky enough to buy a PlayStation 5 on launch day have had the console in their hands for a fortnight. Here are the five…
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“Mechanical Metamaterials” – Versatile Building Blocks Make Structures With Surprising Mechanical Properties
CBA researchers have created four different types of novel subunits, called voxels (a 3D variation on the pixels of a 2D image). Left to right:…
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Popular Robotic Vacuum Cleaners Can Be Remotely Hacked to Act As Microphones
Researchers hacked a robotic vacuum cleaner to record speech and music remotely. A team of researchers demonstrated that popular robotic household vacuum cleaners can be…
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Artificial Intelligence Neural Network Learns When It Should Not Be Trusted
MIT researchers have developed a way for deep learning neural networks to rapidly estimate confidence levels in their output. The advance could enhance safety and…
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New Tool for Surgeons: 3D Bioprinted Heart
A 3D bioprinted heart model developed by Adam Feinberg and his team. Credit: Carnegie Mellon University College of Engineering Professor of Biomedical Engineering Adam Feinberg…
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New Magnetic Spray Transforms Objects Into Insect-Scale Robots for Biomedical Applications
The reptile millirobot changes from caterpillar motion to concertina motion after reprogramming. Credit: City University of Hong Kong An easy way to make millirobots by…
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Google launches strong encryption for Android messages
Google will be rolling out end-to-end encryption to provide better privacy and security for people communicating with Android-powered devices Google said Thursday it will be…
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