Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are ...

It weighs in at just 21 milligrams and has a wingspan of only 9.4 millimeters. The device flies when exposed to an external ...

US fusion start-up Type One Energy said early results from its testing campaign confirm the essential design elements of ...

Designing a small-scale flying robot posed significant challenges. Traditional flying robots rely on onboard power sources ...

As the bot's two magnets are simultaneously attracted to ... Uniformly increasing or decreasing the strength of the magnetic field moves the robot up or down by causing it to spin faster or ...

This prototype includes, among other characteristics, the limiting magnet geometry and relevant magnetic field strength in its Infinity Two fusion power plant. The prototype’s technology that has ...

Researchers in California have created an incredibly small robot that needs no battery or wired power supply to zip through the air. Instead, it uses magnets to fly. A magnetic field produced by an ...

To avoid using the electronics necessary for robot flight control as well as a power source, such as a battery, for flight, ...