This approach can be used on heavy-duty extension cords, AV cables used by stage technicians, and even woven ropes. Learning to coil your cords properly won't just save you time and hassle, but it's ...

Coil cords, as they are sometimes called, consist of straight sections followed by curly sections. To achieve their spring-like form, the curly sections of metal wire are wound around a mandrel.

A cost- and time-effective solution for well intervention operations employs coiled tubing. Instead of removing the tubing from the well, which is how workover rigs fix the problem, coiled tubing ...

If your projector is mounted near a ceiling fan, consider asking an electrician to wire in a ceiling-mounted outlet instead of using an extension cord. Using a dual-channel conduit will help to ...

[TheBackyardScientist] decided to build a machine to create the gas rings, and it’s quite interesting to see them go through several iterations before settling on a voice coil based poppet valve ...

You can buy ready-wound secondary coils from the usual CN suppliers The primary side of a Tesla coil is usually a handful of turns of thick wire to handle the current without melting. This build ...

Nope. That just confirms that the spark plug fires in open air. It doesn’t mean the ignition coil is strong enough to fire the plug when under full compression. Here’s a better ignition coil test. Buy ...

Bulk Cable Bulk cables are sold by the foot or in reels. Cable Assembly Cable assemblies are collections of wires or cables banded into a single unit with connectors on at least one end. Search Logic: ...

Many audiophiles like to retrofit their turntables with moving-coil (MC) cartridges; these require a phono preamp that’s designed to work with both MM and MC cartridges. Turntables without a ...

Remember your charging cord, any adapters you own, and an extension cord—this type of preparation allows more flexibility to use a wider variety of charging stations. Know that you don't need to ...

At hotels, housekeepers are the biggest and, arguably, the most important department. Here's a behind-the-scenes look at ...

This foam-and-coil mattress has a supportive and springy feel, good motion isolation, and decent edge support. It appealed to a wider range of testers than most of the other cheap mattresses we tried.