Talk about efficiency.
Dangerous things you should let children do that will help them grow.
A wallet for that group of hardy or trendy friends that you have.
Accessories to make yourself look like Mercury, or simply get more attention.
Get a head in white elephant with this trophy to serve as a distraction.
Get a card, place $2 in it; note that you played $25 for them and won $2.
Produce cool lighting effects wherever and whenever.
“Build potato cannons, paper match rockets” and so much more.
It might not play music, but it at least functions as a work of art.