The shorter daylight hours and reduced sunlight in the fall and winter mean less light exposure, which can make you want to hit snooze on your alarm clock and sleep all day. This case of the seasonal ...

Lighthouse Imaging Corp. has announced it now offers the L700, an external LED light source, as a companion product to its Endolume endoscope system light tester, according to a news release. The L700 ...

This is for all you die-hards who insist on testing DC electrical circuits on farm equipment with those darned, antique test lights. You know, the testers that look like a pointed screwdriver, with a ...