boojum
Ignoble Miscreant
Check out this Soviet spy setup:
https://petapixel.com/2021/12/13/a-rare-soviet-spy-camera-that-can-shoot-through-walls-is-for-sale/
https://petapixel.com/2021/12/13/a-rare-soviet-spy-camera-that-can-shoot-through-walls-is-for-sale/