A dead satellite can become a high-speed hazard in an orbit that is already packed with working spacecraft. That risk is why ...

Researchers are developing a real-life tractor beam, with the goal of pulling defunct satellites out of geostationary orbit to alleviate the space junk problem.

Stick around in audio circles long enough and you'll likely find yourself in a discussion about electrostatic speakers or headphones. This technology is often considered the holy grail to devout ...

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. While one ...

Note: This post has been updated since it was originally published to reflect compatibility with third party chargers. BenQ is a brand you’re probably familiar with as a manufacturer of computer ...

PPG introduced electrostatic coating application to the shipping industry just over a year ago, and the technique is designed to provide an increased transfer efficiency compared to airless spraying, ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. People from ancient times knew that ...