Agitprop

As you may know: When developing black-and-white film, you periodically have to shake the tank for the chemistry to be effective, normally every 30 seconds. This is called agitation, and it’s quite boring.

I wanted to create a device which you can prop the film tank onto, which agitates the film according to a preset – continuous, 30 sec, 60 sec, etc – with a little LCD display or similar – which, when turned on, would print a random selection of Soviet propaganda phrases.

I wonder if it isn’t too much effort for a single pun, but I’m not sure it is.