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, and ...

We take a look at the history of the electrostatic loudspeaker and some of the designs that made it prized by audiophiles. Electrostatic loudspeakers have been part of my audiophile experience from ...

Electrostatic actuators are simple and lightweight devices that emulate human muscles. However, their usage has primarily been restricted to moving small devices since they need high voltages to ...

When it comes to choosing the right power tool brand, pros and DIYers alike typically want reliability as well as versatility. That's why Ryobi is a go-to brand, thanks to a selection of tools that do ...

The new QUAD ESL 2812X are 107cm high, while the ESL 2912X are 40cm taller. They are finished in a matt-black steal design. One of the most exciting audio brands for me at the moment is QUAD. It’s ...

Over on his YouTube channel [Ryan Inis] has a video about how electrostatic motors are breaking all the rules. He explains that these days most motors are electromagnetic but suggests that may be ...

Electrostatic precipitators (ESPs) or electrostatic air cleaners are particulate collection devices which use electrostatic forces to separate particulate matter (PM) from exhaust gases. Electrostatic ...

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 ...

As the science of cable recycling has advanced and the volume of cable scrap recycled has increased, new processing technology to yield increased recovery can pay dividends. Therefore, it is not ...