(Use science for peace please!) I did really need a spot welder though, and there was no shortage of examples of people who had built their own from supercapacitors, typically in the 500 F range.

The spot welder [Erwin] used is the work of a user by the name of [aulakiria] (link is Korean, machine translation here) and is designed to be portable and powered by batteries commonly used for RC.

About The Dirt Devil Compact Portable Spot Cleaner FD13000 is part of the Carpet Cleaners test program at Consumer Reports. In our lab tests, Carpet Cleaners models like the Compact Portable Spot ...

You’ll also find out how the following models all earned a spot in this lineup of some of the best portable band saws available today. Power, durability, and reliability were the key aspects we ...

DIY spot welding machine assembly made simple and efficient ...

FAUSST technology enables fast, reliably welded connection of metal components in composite structures. FAUSST local insert ...

Upright carpet cleaners are not to be confused with portable carpet and upholstery (or spot) cleaners, which work in a similar fashion (by dispensing and extracting solution) but are designed for ...

Solar-powered generators—also called portable power stations—are a growing sector of ... Falling right in the sweet spot of weight, this power bank is lighter for its power than the Yeti 1500X, and it ...

“There are various reasons to choose portable air conditioning units with the main reasons being the ability to economically cool only one space, avoid HOA restrictions on window units, or spot ...

If you don't have the space or budget for a full-size grill, investing in a portable grill is great for grilling at home or elsewhere. Whether tailgating, camping or picnicking, we found the best ...

Beat the summer heat and save money with these CNET-tested portable ACs. Laboratory Technical Project Manager Gianmarco Chumbe has been part of the CNET Home team since 2018. He is in charge of ...