GADGETS - TECH NEWS

	Mona Lisa May Be The First 3D Painting in History
	Leonardo da Vinci may have accidentally invented the first stereoscopic image in history. According to researchers Claus-Christian Carbon and Vera M Hesslinger, his iconic painting of the Mona Lisa can be seen in 3D thanks to another version that wa...
	3D Painting Repairs Metal Components [VIDEO]
	3D printing is making headlines again, but not for making things. This time it is for repairing stuff instead. 3D painting. GE's new machine could be used to fix up anything that's made of metal. The technique is formally known as 'cold spray', and...