Think back to your days in elementary or middle school when you had to go to PE in a gym that was used for multiple sports. Odds are your gym had more than the normal lines for basketball court ...

If we want to make lighting more efficient, perhaps we should start from the beginning: with the shape of the light bulb. Illumitex, a startup based in Austin, Texas, manufactures square LED bulbs ...

Asphalt Green’s “disco workout” utilizes the PRAMA system’s pressure-sensitive walls and floors with integrated LED light and sound. Gym-goers follow the light visual cues for a 45-minute ...