Meta, the augmented reality technology company, has captured the attention of the gadget world with the launch of the Meta Pro, the $3,000 headset that aims to bridge the gap between fully immersive virtual reality tools such as the Oculus Rift and (relatively) more subtle wearable devices such as Google Glass. Meta's CEO and founder Meron Gribetz showed us how the glasses can be used in place of traditional CAD software to design a 3D printed object using only your hands.