As a kid y Dad experimented with Christmas trees. We had the color wheel and several other variations of gadgets but the silliest one I recall was tree vibrator. You attached it to the bottom of the trunk and turned it on and it shook hell out of the tree. I must admit. We only tried that one year. https://www.vox.com/science-and-health/2015/12/23/10647682/11-weird-christmas-patents-inventions
I bought this thing once, and when its eyes flew open and his tongue came out, the poor dog went nuts. Had to put it away.
A family we knew had the color wheel. I thought it was so cool. The bomb was bubble lights!
View attachment 59483
Might as well start bringing up Christmas stories, as it will be here soon enough. One year, my folks bought an aluminum Christmas tree. :what1: Then they purchased a color wheel, just like this one.
PS....I hated that stupid tree.
View attachment 59474