eyepiece | ||
mark 2 cylindrical triangular kaleidoscope | mark 2 cylindrical triangular kaleidoscope with diffuser | mark 2 images |
prototype skeleton | shard chamber and diffuser | prototype skeleton |
mark 1 images, single chamber | mark 1 images, single chamber | mark 1 images, single chamber |
blank | ||
shard chamber and diffuser | mark 1 images, single chamber |