JOHNSON CITY, TN, TN, UNITED STATES, February 11, 2026 /EINPresswire.com/ — Chitosan Global, a Division of Shield ...

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 ...

This remarkable miniature rotorcraft is so lightweight and efficient that it can lift its own mass given nothing but sunlight. The entire thing weighs about as much as four paperclips, and it can fly ...

The authors have used micromachining techniques to create structures that contain interconnected compartments, each measuring a few hundreds of nanometres in height (Fig. 1). This is advantageous for ...

We may receive a commission on purchases made from links. Whether you're a casual gardener or someone who needs to disinfect surfaces frequently for their actual job, you may have encountered the need ...

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 ...

Many people don’t realize that creating a safe electrostatic discharge workstation can enhance a worker’s productivity and reduce costs associated with damaged equipment. This guide covers all the ...

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 ...

A new electrostatic de-icing technique that exploits the natural charge separations in growing frost crystals has been developed by Jonathan Boreyko and colleagues at Virginia Tech in the US. The team ...

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 ...

Whether you're a casual gardener or someone who needs to disinfect surfaces frequently for their actual job, you may have encountered the need for a sprayer at some point. In the past, all kinds of ...