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Insert Coin: OnBeat headphones are powered by rock, the sun

Insert Coin OnBeat headphones

In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject line.

Granted, they're lacking that ever-important rapper endorsement, but the OnBeats do have one important thing on their side: that giant atom-smashing ball in the sky. The black and orange prototypes feature a solar panel on the headphone band, with a battery in each ear cup. The panel feeds the batteries, which charge your phone via USB. For those times when solar charging isn't an option -- or you just need a full backup battery for a long day -- you can also refill the battery by plugging it directly into the wall.

The headphones' Scotland-based creator Andrew Anderson is asking the Kickstarter community for a lofty £200,000, with a little over a month to make up the £197,000 and change. If you want in, a £69 pledge will get you a discounted pair (in the Kickstarter-only black and green), with expected delivery around February of next year. Check out Anderson's video plea after the break, along with some early OnBeat prototypes -- and a sunshiney Spotify playlist to get you started.

Previous project update: With three days to go, the BubblePod spinning smartphone turntable has made it comfortably over its $30,000 goal, with nearly $47,000.