We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

Countless groups are devoted to the identification and classification of the natural world. Birds, butterflies and beetles have occupied uncountable hours of hobbyist attention. In cities, options for ...

Abstract: A see-through head-mounted display (HMD) with a compact size is designed, with a light guide plate system adopted to decrease the volume of the system. The key design feature of this ...