Before you cut up an expired credit card — or toss that silly fake one you got as junk mail — consider all the great things you can do with it!
1. Bookmark. It’ll keep your place and act as a handy straightedge for underlining or highlighting.
2. Glass scraper. A credit card is just the right size to scrape ice from your car’s windows and algae from the walls of an aquarium.
3. Neat caulk. Run the rounded corner of a credit card across the caulk bead for that professional look.
4. Unlock doors. Certain types of locked doors can be easily unlocked by slipping a card between the jam and short bolt, and then coaxing the door open….