In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves into invisible “hands” that can lift, push, and rotate objects without a ...

Instructions on how to project 2 images on 2 different sides of many objects. Instructions to control the camera move in an ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Researchers have developed a novel device that couples magnetic fields and kirigami design principles to remotely control the movement of a flexible dimpled surface, allowing it to manipulate objects ...

When you walk, it’s the sidewalk that forces you forward. There is no such thing as centrifugal force. Rockets do not move because of the action-reaction law. While you sit reading this, your chair ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Space Kinetic’s vision is to ...

'Odd' objects that adapt and move without a brain (w/video) Inspired by how brainless lifeforms such as starfish and slime moulds move around, physicists have constructed 'odd' objects that ...