A peculiar metal shard that sparked UFO enthusiasts’ imaginations as potential alien technology has been debunked by scientists.

If you are unable to uninstall or remove a device in Device Manager and see the message Cannot uninstall this device because its descendants refused the request, this post will help you address the ...

Ventricular assist devices are mechanical pumps that take over the function of the damaged ventricle in order to re-establish normal hemodynamics and end-organ blood flow. In addition, VADs unload the ...

Abstract: We present a redesigned push-up magnetic levitation device for expanding magnetic levitation device’s application and improving its performance. In the magnetic base, a H-bridge analog ...

The average Hackaday reader is likely at least familiar with acoustic levitation — a technique by which carefully arranged ultrasonic transducers can be used to suspend an object in the air ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Abstract: Moving objects contactlessly in a large addressable 3D space usually requires moving parts of an acoustic levitation device or running optimization algorithms in conjunction with it. We ...

# As the opening of the Korea AeroSpace Administration approaches on the 27th, thorough preparations are being made to welcome the new space era. One such effort is the search for new materials to be ...

ABSTRACT: Using certain models of twistor surfaces for fields of force and the mathematical relationships that lie among fields, lines, surfaces and flows of energy, it has been designed and developed ...