Across
- 1. One of America's beloved cereals.
- 3. Contains nitroglycerin substance.
- 5. Cars are manufactured with this material.
- 6. Replaced a material made from South-East Asian Beetles.
- 7. Created from a vegetable in the ground.
- 8. Created in 1945.
Down
- 1. Was used as medication.
- 2. Developed from laughing gas.
- 4. Intended to be used as a wallpaper cleaner.
- 7. A "low tack" adhesive.