The verdict Whether your old vacuum is outdated, broken or too heavy, this cordless vacuum is a top-tier replacement option — and at a cool 70 per cent off, you'll want to snag it before the deal ends ...

Climate Solutions Trash sucks: A Norwegian city uses vacuum tubes to whisk waste away Bergen, Norway, has been building one of the world’s most advanced trash systems in its 955-year-old city ...

The Shark Wandavac Cordless Vacuum is on sale for 51 percent off at Walmart. Shoppers say the vacuum easily picks up crumbs, pet hair, dust, and debris. The sleek device is ideal for tackling ...

Ultenic's 4.6 star rated cordless vacuum is currently on a Amazon Prime deal, slashing £45 off the retail price.

The vacuum tube candle actually looks pretty nice, and with a bit of tweaking could easily be made to behave like a candle as well. The final item he shows off is a vacuum tube flash drive.

A vacuum cleaner can last years with proper care and avoiding these five missteps will help you make the most of your appliance.

Chinese engineers have overcome the hurdles that stopped the US billionaire’s idea for a vacuum tube transport system in its tracks.

I just tested these headphones powered by vacuum tubes — and they sound incredible Retro styling for a modern audience ...

The film discusses the crucial role of vacuum tubes in radio broadcasting, detailing the various jobs involved in the industry, from production and scriptwriting to technical maintenance and ...

This is why the vacuum tube increases the incoming signal strength in a receiving set from 20 to 30 times over the receiving power of the crystal detector.

Recognizing the nonlinear behavior of the 12AX7 vacuum tube, used in audio and old op-amp applications, Dr. Dyer compares various models for fit to real-world device data.