Oddee has a collection of links to some particularly oddee things that you could actually buy once upon a time.
A few favorites include the scalp massager:
The home horse exercise device:
The stove/sink/refrigerator:
And the solar head bath apparatus:
Our favorite part about that last one is what it says next to the image:
No the peculiar looking device in the photo at left is not a camera, nor even a telescope, although partially resembling both…
They must had some pretty strange cameras and telescopes back in the day!
There are lots more over at Oddee.