This smart belt called Belty automatically slim and expand itself when you ate too much.
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A combo iPhone case/VR headset. Early prototype from PincVR
The invisible car
LG Twin washing machine that allows you to wash two loads at the time
Mercedes-Benz vision of a self-driving car
Sony Smartwatch 3
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Robotic Spider dress that attacks people who invade her personal space
Samsung 110-inch 8K Glassless 3D SUHD TV
Hisy selfie stick
The Fuel 3D Scanify is a handheld scanner that can make a 3D of anyone's face(proof seen in the first pic above)
Augmented reality glasses by VU:T runs Android with a 4-5hr battery life