JL Johnson 
Shop-vacs (wet/dry vacuums) have always existed in my lifetime. I hope when they were invented folks were absolutely blown away.
Because I’m still amazed by them as a middle aged fella who has had the same one for ~25 years.
Jim Hinds KC@User47 from a few years back - a motion graphic masterpiece: https://www.youtube.com/watch?v=y4sOfO8Ei1g
Shop Vac (kinetic typography animation)
@JimHindsKC oh, that’s very well done. The comments are interesting as well