Unique use of car windshield wiper motor! Why hasn't anyone done this before?

Hi. I really hope that I will not disappoint you with this idea. But your comments will show you whether you like it or not!
A brilliant idea that will impress you
#DIY #Homemade #woodworking
Friends, my name is Sem! I am the author of the channel. DIY Ideas.
On this channel, I present everything that I have done with my own hands.
Creative ideas, useful tips!