ChrisGreaves wrote: ... I had not thought to ask if today's hobby paints are latex, and hence rinse-in-water.
You're thinking of acrylic paints, not "latex".

ChrisGreaves wrote: ... I had not thought to ask if today's hobby paints are latex, and hence rinse-in-water.
Bigmet wrote:... when I was first shown this technique, it was with well warmed up plasticine...
Bigmet wrote: ... In my book top s/h price is 60% of current new price, and that's absolute tops.
Bufferstop wrote:Test them with a 4.5volt flashlamp battery, the flat type with long brass tangs on the top.