Two London-based designers have created a dress embroidered with 24,000 full color LEDs. It is touted to be the world’s largest wearable display.

The “Galaxy Dress” is the center piece of the “Fast Forward: Inventing the Future” exhibit at the Museum of Science and Industry in Chicago.

“We used the smallest full-color LEDs, flat like paper, and measuring only 2 by 2 mm,” say designers Francesca Rosella and Ryan Genz.

“The circuits are extra-thin, flexible and hand-embroidered on a layer of silk in a way that gives it stretch so the LED fabric can move like normal fabric with lightness and fluidity.”

The areas without LEDs are decorated with more than 4,000 hand-applied Swarovski crystals that range in color from clear to bright pink. “The dress looks good even when it is switched off,” say the designers.

The duo run an interactive clothing company called CuteCircuit. Wired