Arduino face shields for steam punks in the cyber craze!
Yes its a cyberpunk helmet powered by an Arduino.
He shows you how to make one for yourself.
There are 8x8 matrix and a couple 4-digit-7 segment displays being used with an Arduino Mega 2560.
You can learn how to use the MAX7219 8x8 LED matrix with an Arduino with Rui Santos here.
Also there's a tutorial on the 4 Digit 7 Segment Display here.