One of the criticism’s of the Vanishing Bird Cage is that it doesn’t look like any bird cage that exists in the real world. Here’s a bird cage I found at a junk shop:
That’s pretty much what the size and shape of a modern vanishing bird cage. So they do exist in the world!
-Louie
We see vanishing bird cages !
https://photos.app.goo.gl/HvPixPPq7QYBmuaP8
See them everywhere!