I have this clock that is probably designed for a kitchen with clusters of grapes molded into the frame. The background looks like sand and I have both a collection of ordinary shells and a bedroom which has a seaside motif. It needs a wall clock. I want to transform this clock from clusters of grapes to shells. Ive laid the shells on the clock but I need some advice on what would be the best way to attach the shells. The concavity of the shells seems to cover up the shapes of the grapes quite well but it would seem to need something rather more like putty than thin glue to attach them. Can you give me the benefit of your expertise?
