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I thought about it, but I don't have a garden or anywhere safe to do it - there are lots of dogs and kids and so on walking about - and my girlfriend (who is a chemist) strongly warned against it without gloves and glasses etc. Just took an hour in front of the TV like I said so no big deal. If I was doing a frame or something bigger or significantly more intricate I would use it
drain cleaner works well to burn it of, will save you a load of effort.