Every once in a while, a truly cool idea ends up on Kickstarter, and LightFreq is one such case. It's simple, really: a Bluetooth speaker married with a Phillips Hue-like light bulb. So, a color-changing speaker in your ceiling. Yep, I'm already sold.

There will of course be companion apps available for both iOS and Android that not only control the music and lights, but also allow the handset to work with LightFreq for an in-house intercom system.

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