Hi there.
I'm not sure if this is the right place to post this, but I have an idea for an installation in a gallery where I would like a button on one wall, seemingly part of the fixtures and fittings, next to which I will place a sign saying 'do not press'. On another wall (the space is not huge), I want some kind of digital counter clocking up how many times the button is pressed. It does not have to be large, but it's important that the two appear to be unconnected from one another, so cannot be hard wired.
Any suggestions as to how to achieve this will be most gratefully received!
Many thanks.