Dynamic 3D displays: Rare-earth glasses offer vivid, tunable colors
The limitations of two-dimensional (2D) displays in representing the depth of the three-dimensional (3D) world have prompted ...
Laser-based device can scan almost any sample of gas and tell you what's in it
Expert sommeliers can take a whiff of a glass of wine and tell you a lot about what's in your pinot noir or cabernet ...