This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

If you have an interest in audio there are plenty of opportunities for home construction of hi-fi equipment. You can make yourself an amplifier which will be as good as any available commercially ...

Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...

Electrostatic motors are now common in MEMS applications, but researchers at the University of Wisconsin and spinoff C-Motive Technologies have brought macroscale electrostatic motors back.

An electrostatic loudspeaker uses a thin plastic diaphragm residing between two perforated metal sheets (the grids or stator plates). The audio signal is applied to the grids out of phase.

Universal IEMs with 13 drivers? FiiO’s FX17 integrates electrostatic and dynamic drivers, and balanced armatures in a ...

A plotter that uses an electrostatic method of printing. Liquid toner models use a positively charged toner that is attracted to paper which is negatively charged by passing by a line of ...

This electrostatic device was invented between 1880-1883 by British inventor James Wimshurst. It was used for generating high voltages, the machines were frequently used to power X Ray tubes.

Not inexpensive at $5,995, but the Audeze CRBN2 Electrostatic Headphones might be one of the best ever made. Back in 2021, Audeze invited members of the eCoustics team to a private demonstration of ...