Seesaw Mobile Phone: Slim And Chic

The cardboard thin Seesaw Mobile Phone designed by Karsten Willmann offers soft keys and a small Seesaw-like lever in the center-back, which hides the phone's camera and flashlight.

At this point, the phone is merely a concept, but its tiny size and the fact that it folds into an even smaller flip phone makes me think it would be a tremendous hit with users.

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