Sounds unbelievable: Chinese tech company devised huge acoustically transparent LED cinema ...
The unique module perforation design cleverly integrates the main sound channel speakers behind the screen, using the LED box ...
Hackaday12 年
LED Illuminated Isomorphic Keyboard Looks As Good As It Sounds
Unlike the traditional ebony and ivory found on pianos, isomorphic keyboards arrange buttons on a grid. This makes every chord the same shape, and to transpose a piece it’s simply a matter of ...