Hi all , I bought packet of cakes the other day . enjoyed then as you do . I then looked at the plastic tray they were sold in . It had 36 x 1inch square indentations . My mind clicked here was a throw away paint palette .
I tried it out on a new model for the weathering effects . I was able to mix at the same time several shades of paint . So next time look at some of the disposable packaging and see if you can reuse it over and over cheers ian