US Engineers have produced 3D images entirely out of light.
The researchers have produced an intricate 3D rendering of newly formed molecules inside the supernova remnant using ALMA telescope.
Researchers have given the first demonstration of 3-D imaging of objects through walls using ordinary wireless signal.
Timmu Tõke envisions a future where a realistic 3-D avatar of himself meets up in a virtual world to interact with other avatars that look just like the people from home.
