One of the interesting things about these photos is that, aside from all the under-water ones, many of the contraptions exist. We just call them Roomba, Kubota tractor, Audible, Philips All-In-One Trimmer, etc. One consistent facet is that many of our modern technologies are a lot more complex on the inside, but simpler in appearance. There really is one guy pushing buttons to harvest thousands of acres.

There's a complex kitchen one, and many people do have robot butlers in their kitchen today, they're just corporate chic instead of nearly alchemical, and called a Keurig. Though I would not invite such a creature into my home on account of its aesthetics I do admit its impressive.

Another observation is that we've abstracted away the robot-ish nature of a lot of these machines. There's a special factory that makes k-cups, so that our home environment can have the simpler machine. We decided to pave millions billions(?) of miles of road, and also perfectly flatten the square footage of nearly every store and warehouse, just to make the machines run smoother. I think it would be hard for a person from 1899 to understand just how much flatness we've engineered for our cars and roombas and shopping carts to work universally.