It's been a long while! Today I made a completely fictional, unprotoypical Signal Box - from a few odds and ends found around the house.
The main inspiration came from a clear plastic lid I found that had an inner segment - I forgot to take any pictures prior to starting this project, so this vague description is the best I can offer! Here is a pic of the lid, masked and primed:
Alongside this clear plastic lid is a small eyedropper bottle, which - as luck
