vacuum cabinets, torches for sealing, and the need for 220v, plus space for it all). That’s too bad since we were really hoping to see the Jolly Wrencher in Nixie-tube form — incidentally ...

[marco] sent in this video (scroll down) showing how to make a vacuum tube by hand. The page and captions are in french, but it’s pretty interesting to watch. A small spot welder, some fairly ...

A vacuum sealer is an excellent companion tool for ... You can also manually seal bags or attach the provided tube for canister sealing, though canisters are sold separately.

There are a couple of reasons I suspect it's taken this long to see a vacuum tube in a pair of headphones. Tubes are hungry beasts, with higher power draws than other methods of amplification. They ...

Vacuum Sealer Ratings A great vacuum sealer keeps food fresher, longer—preserving taste and quality and preventing food waste. For home chefs, vacuum sealers also help perfect a sous vide.

The best vacuum sealers extend the shelf life of meats, veggies, and even sliced avocados. Here are our top external, chamber, and handheld picks.