This is something that I first saw on the 'Net some years ago; I was reminded of it today, and was rewarded handsomely when I sought it out. It's described as "mechanical sculpture": a quarter-ton machine composed of 382 pieces, for opening a bottle of wine and pouring out a glass. Here it is in action:
There's another recording
here (same event, different run) and
here (different event + different operator = different explanation).
Its inventor is Rob Higgs - his
YouTube channel has more videos of this and his other exuberantly engineered creations. I also found a
potted biography for those who'd like to know a little more about him.