Tofu Chair

No, Yu-Ying Wu's "breathing chair" is not really a giant chunk of tasteless protein, but it will automatically form to your body as you sit, turning from tofu to armchair with the weight of your body. But beyond intriguing design, the chair is built from a springy plastic compound with enough resistance that it will actually help lift you out of the chair when standing, relieving some pressure from your knees.

This Chair is still in design.