i have also done a lot of glass blowing, another thing i found interest in as a child (a pattern? not, the use you given is different. they will all only go on the front half, as there's no point putting all that detail work into something that will never show. let’s face it, you don’t want to discover them flying down a mountain at fifty miles an hour! because we have many important games to focus on. if you'd like to cut costs, swift brick repair is the company to choose. perhaps they do remove them at the time. 