How to Make a Cork Trivet
Trivets are often made out of cork because of its resistance to heat. Discover the science behind materials that absorb heat -- and materials that don't -- by constructing this cork trivet for your dinner table.
What You Need:
- Corks collected from empty wine bottles. Use only real corks, not plastic ones -- they'll melt!
- 5x7 size or 8x10 size empty photo frame
- Hot glue gun