The Science Siblings are celebrating Heart Month with some facts and a DIY model. “For example, the size of your heart is about the same size as your fist. And also, the average heart weighs between ...

Simple Love heart pendant - diy wire jewelry 211. You can flexibly change the material to suit the material you have. Materials I used: Soft copper wire: 20 gauge (wire diameter 0.8mm): 20cm (8 inch).