Rumored to hit the streets later in 2008, the NEC Flask is a cellphone that is powered by a liquid fuel cell, which drains as you use the phone. Thanks to it’s semi-transparent casing, you’d be able to tell how much battery life the phone has by simply checking how much liquid is left. The phone also features a touchscreen.

No details on pricing or exact release date at this time. Even if it were to hit the streets, I doubt it’ll make it stateside.

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Via: Chip Chick