I get lots of fake credit cards with offers that come in the mail. I use them in several ways. I can cut up the plastic ones to use as putty knives, scrapers, and to mix paint or two-part epoxy. I even use the raised letters as a test surface for dry-brushing. Throw them away when you’re through; they don’t cost anything.

Tip submitted by:
Keith MerrillBountiful, Utah