I did a post with Higgs’ corkscrew a while back, but his stuff is certainly worthy of an “art of the week.”
Higgs’ mechanical marvels are on video for the most part. Which probably the best way to see his dynamic pieces short of watching them live.
My previous post.
Higgs’ pineapple clock.
The Melbourne Clock
The Stockton Flyer.
And still more stuff on Higgs’ YouTube channel.
Higgs’ website, but as he says, there’s nothing there and to watch the videos.