so they only need to be constructed with one material . CNN spoke to a host of design and technology experts to see what future holds . Key developments are in the field of wearable technology and 3D printing . Comment: Digital tattoos and mind reading headphones give flavor of things to come .
CNN spoke to a host of design and technology experts to see what future holds . Key developments are in the field of wearable technology and 3D printing . Comment: Digital tattoos and mind reading headphones give flavor of things to come .