Cool Uses for High-Tech LED Lights

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Taylor Swift has found her own use for high-tech LED lighting: concert bracelets! She worked alongside PixMob from May to December of 2015 to customize these LED bracelets for 2.5 million fans around the world, and the arenas were lively, colorful and awesome!

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Changing the color of your walls is currently a chore, but in the future, it might just take the flip of a switch. Developed by Philips, this LED wallpaper could make painting your walls a thing of the past. Emitting a soothing glow, the luminous wall panels can be configured in a myriad combinations of color.