Why not make your own? That’s exactly what [Dalibor] of the Czech Republic is up to, including blowing the glass tubes himself! He’s chosen the Z568 nixie tubes to copy, as they are his ...

Description: Applications of PTFE & Teflon® ASTM Specifications PTFE is used extensively in many different industries: Petrochemical and chemical processing: PTFE is the material of choice for gaskets ...

Test tubes are handheld tubes used for mixing or heating chemicals in a laboratory. They are open at the top and rounded at the bottom, and usually made of glass or plastic materials. Some are ...

Instead a very different type of electronic component ruled the roost, the vaccum tube. A set of electrodes in an evacuated glass envelope whose electrical properties depended on the modulation of ...

Don't just toss your toothbrush in an old cup on the counter and call it a day -- elevate your toothbrush holder by trying ...

A vacuum tube is just that: a glass tube surrounding a vacuum (an area from which all gases have been removed). What makes it interesting is that when electrical contacts are put on the ends ...

Patio heaters start at $86 at Wayfair, Walmart, Amazon, and more thanks to early Black Friday discounts. Stay toasty outdoors ...

After all, a 4-pack of Apple AirTags is currently $70 (the best price we've ever seen) and unlikely to dip lower. We also ...

The Bieiao Cordless Vacuum is on sale at Amazon today. The stick vacuum weighs less than 3 pounds, has two suction modes, ...