I think there is a program related to fixing plastic. It was on spike TV on their powerblock programs. I think it was trucks on how it was done. You can get CD's for like $6 that has the program on it so if you check there i'm sure they will list what program it was. Their website is powerblocktv. Com for the programs then go to the trucks program. They also have an online magazine and it may be in one of those as well. That's free.