A huge interactive LED touchscreen has been set up in the middle of New York City. The unique piece of public art has made its debut at Flatiron Plaza at 23rd Street between Broadway and Fifth Avenue.

It’s simple enough to wire up an LED matrix and have it display some pre-programmed routines. What can be more fun is when the LEDs are actually interactive in some regard. [Giulio Pons] achieved this ...

A while back, [Chris Lu] was studying how analog circuits, specifically op-amps can be used to perform mathematical operations and wondered if they could be persuaded to solve differential equations, ...

The Hyperspace company, known for their innovative LED light products, has once again return to its crowdfunding roots with the introduction of two new mesmerizing products – the HyperHedron and the ...

Regular old guitars get a makeover with NeckFX, a replacement neck full of multicolored LEDs designed to shine while you shred. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...