This felted pair of horns combine needle felting technique and LED light with some clever coding...and the ESP8266 chip.
It can be controlled via a cell phone ( as seen here.) or by a computer, etc...
3 choices of blinking mode:
Alternated
Left and right
Long, slow beam
Come accross an idea , a big Cartoon Dialog box (e-paper?)on head to show some text on phone...cool :)