Here is a pair of LED glasses that let you better express yourself and communicate with others with messages. Chemion can display text, animations, drawings, or an equalizer. Its LED display lets you display messages for others in noisy environments. The device syncs with your phone’s microphone to recognize sound and visualize your music.
Chemion glasses are compatible with iOS and Android devices. They have a transparent display and built-in memory.[where to find more info]