Describing the movement of objects in 3D space requires an understanding of mathematics. ' Moving Objects in 3D Space ' is a website that uses animated slides to explain how to mathematically ...

Physicists have figured out how to move an object in three dimensions without the need for any physical contact, just by the clever use of magnets. Magnetic Levitation, MagLev for short, is the ...

In recent years various techniques have emerged that make 3D imaging cheaper and faster. Some consumer devices, such as the iPhone X and the Microsoft Kinect, can create such images. And in industry, ...

Some day, it may be possible for tiny squishy biomedical robots to make their way through people's bodies, without being tethered to an external power supply or control unit. We've recently gotten a ...