Another department has a job coming up where they need many different colors of transparent green. Sourcing more than one or two colors of transparent green acrylic sheeting has proved difficult. I suggested covering clear sheets of acrylic with gel, since as we all know color choices abound in that medium. Only problem is, I’m not sure what adhesive is best to use. I need something that will maintain the transparency of the gel and acrylic sheet as best as possible. Any suggestions?