If you are obliged to often attend various kinds of events, then you are exactly familiar with the phenomenon of "tusovochnoy culture" as badges. We arrive, register, get a set of waste paper and an icon with the name, position and the fact that the organizers deigned to write. But there is a better way out. Buy LED-badge.

On this icon you can write anything. To do this, simply connect the device to the computer via USB-port and type the desired text. It is gratifying that every time you do not have to enter information in a new way. The gadget is capable of storing up to eight text messages in memory (each no longer than 314 characters).
According to the manufacturer, the software for editing labels on the “electronic badge” is multilingual and works correctly with various encodings. But the chance that, giving 35 euros for the LED-badge, you find yourself with a nose because of the impossibility to introduce Russian letters, still remains.
via
Gizmodo