We’ve seen a lot of builds using electroluminescent wire, usually in the realm of costumes and props. Unfortunately, most electrical engineers don’t deal with blinking and dimming EL wire and panels ...

Sometimes, whether we like it or not, ordering PCBs results in extra PCBs lying around, either because of board house minimums, mistakes on either end, or both. What’s to be done with these boards? If ...

So many possibilities, so little time to experiment with them all, so is it worth our time to implement a “sliced and diced” audio-reactive rainbow? This is just a quick update with regard to my ...

If you're the person at a party who likes to be noticed, then donning a pair of sunglasses which react to sound may be just what you've always wanted. Such a thing now exists, at least in prototype ...

Musicians, developers or hobbyists looking to transform sound into light may be interested in a new piece of hardware which is being created by Audiolux Devices, aptly named the Audiolux One. The ...

Although this design style is frowned upon, sometimes it really is a case of “I have n buttons… so what functions am I going to implement using them?” As you may recall from an earlier column, my 1949 ...

Years before the iPod was a thing, many of us relied on an app called Winamp to listen to MP3s. It was free, it was simple, but most of us used it for its visualizers that created complex, trippy ...

Commissioned by Sonos to create a sound reactive installation in collaboration with the musician Dev Hynes (aka Blood Orange), The Principals created a 16-foot-tall canopy, 8-feet-wide by 36-feet-long ...

When we last checked in with Acid Mods forumer Rocky, he had outfitted his DS Lite with a clear shell and several LEDs, wowing all the ladies and fellas with its electric blue brilliance. His latest ...