When do you need a portable Jacob’s Ladder? We don’t know, but apparently [mitxela] doesn’t want to leave home (or the laboratory) without one. So he built a portable unit that works for a ...

A Jacob´s ladder is a favorite project of high voltage enthusiasts. It makes a visually attractive and fun display of a high voltage electrical arc climbing a pair of electrodes. [Keystone ...

Fixed and Portable Ladders: OSHA’s 1910 Walking-Working Surfaces and Fall Protection Standards This free guide to ladder safety regulations summarizes the relevant standards from various parts ...

After testing over 30 of the best portable power stations, these are our top-rated recommendations. My team of expert hardware reviewers test out all the best mobile power solutions, like the best ...

CW Tech Days are virtual events dedicated to the topics impacting the composites industry today. Access past event recordings and register for upcoming Tech Days.

Locking mechanisms hold each rung in place when extended. The use of aluminum alloy makes these portable ladders light and strong, and most have integrated carry handles. Many also feature a ‘no ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

The flagship model in Kodak's Luma line, the 1080p Kodak Luma 450 weighs just 1.2 pounds. It's also small enough—at 1.3 by 5 by 5 inches (HWD)—to fit on your palm or in a coat pocket, and it ...

A bond ladder is a series of bonds with particular maturities that are each held to maturity and whose proceeds are reinvested in a new, longer-term bonds to maintain the ladder's length.

A portable dishwasher clamps to a faucet when you need it and can roll away (and turn into extra counter space) when you don’t. Otherwise, it works just like any built-in dishwasher. If you need ...