In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

I'm making a stereo to mono mixing audio cable that is used for connecting smartphones or other media players to some older mono amplifiers. The audio cable, mixes the stereo signal through two ...

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Silverball Retro Arcade in Asbury Park is here to remind you that the old ways were pretty darn good, and they’re doing it with 150 pinball machines that’ll make you wonder why you ever thought ...

Download the stems for Art School Girlfriend's track The Peaks and create your own remix ...

I’m PCMag’s managing editor for consumer electronics content, overseeing an experienced team of reviewers and product testers. I’ve been covering tech for 25 years. Prior to PCMag, I worked at outlets ...