What would you say to rechargeable and wireless stereo speaker docking station for digital audio players? Well designer Victor Vetterlein got stuck into the idea and came out with Yo.

“…The design intention is that a renewable energy source such as solar power, wind power, or hydroelectricity charges the battery packs when the stereo is not in use.

The speakers also contain lithium-ion batteries in their base, and recharge when placed in the stereo base portals. The batteries also provide high-density ballast enabling the speakers to stand upright when removed from the charging ports. The speaker enclosure is designed to amplify sound. The speakers are mounted in the rear of the speaker housing.

Similar to a megaphone, the front portion of the speaker enclosure is extruded to increase and direct sound. Two removable rods are mounted between the stereo speakers to stabilize the stereo assembly and provide a lifting handle when the unit is transported.”