For this video, the Chinese characters are just randomly selected by the program from a list of characters.

Similar to OLD BRICKS, the gadgets needed are a regular HD projector, and a depth sensor for the hand tracking part. More details in TECH.INFO.

It can use any character from other fonts. The program just needs the .ttf (True Type Font) file. It can display languages other than Chinese.

Below are 2 movies from direct dump of the computer screen (size converted from 1080p to 720p), to see the graphics more clearly.

All videos here have no sound or music background, which I think is better this way.