[RobertSmalls]

Originally Posted by Bicycle Bob

The chin brace is one of a family of Japanese inventions intended to be amusingly useless, somewhat in the spirit of Rube Goldberg. Others have been dusters to attach to a cat, and a swiss-army garden tool, with folding rake, shovel, etc. See Chindogu.

chindogu - Google Search

I like the chopstick-mounted fan and the glue stick style butter dispenser.