Clevedon Pier – again from a photo – laserprint transferred onto aluminium with acetone then etched in copper sulfate and salt.
Raising the temperature in a water bath made the solution very active – slightly over etched this one – see the halo around the top of the pier.
I will have another go, etching for less time (2 instead of 3 minutes) with the oil resist for the clouds thinned out.
Clevedon Pier aluminium etching
