If the US Government threw the camera on the moon, an astronaut, who was unfortunately cheap, picked it up and brought it back to the earth, could he have owned it and sold it?
German engineers have built an endoscope for medical use that is just as small as a raw salt grain.
German researchers have created a microscope with a size no larger than a grain of salt, according to a study published in the journal Nature Photonics.
Japan's NHK TV has built a robotic camera system that allows recording a frame from many different angles.
Wide Angle Scuba Series HD can shoot Full HD video at 30 frames per second and take 12-megapixel stills.
A man in Canada has replaced a false eye with his tiny camera