The video explains the operation of the vacuum tube, specifically the triode, which is essential in modern communication ...

VFDs — vacuum fluorescent displays — have a distinctive look, and [Anthony Francis-Jones] is generally fascinated with retro displays. So, it makes sense that he’d build a VFD ...

The Dreame R20 packs a slew of useful features, not to mention incredible cleaning power, for a wallet-friendly price.

Forty-five experts from industry and academia met in the magnificent city of Toledo for the second workshop on efficient RF ...

Learn more A vacuum sealer is a smart investment for cutting ... You can also manually seal bags or attach the provided tube for canister sealing, though canisters are sold separately.

NAMM 2025: We first got word of Korg’s new turntable range a year ago, when the company announced the Handytraxx Play back at ...

Using rice, sand and pet hair, we score each cordless vacuum on suction performance, ease of use, battery life, comfort/handling, standout features and value for the price. You'll find our picks ...

People If vacuuming is the chore you dread most, it might be time to invest in a robot vacuum. These smart appliances can map your home and do all the work for you. Luckily, it doesn’t have to ...

The local actress-comedienne gets real about playing an AI housekeeper in Jack Neo's Chinese New Year comedy film. Read more ...

Tests of "Hyperloop" technology in India, which involves sending pressurized cabins through vacuum tubes, have theoretical ... in such a risky and long-term project.