Welcome to the online classes at home with the theme diy wire jewelry - handmade copper jewelry - also hope to inspire more people. With simple steps and simple tools, anyone can make their own ...

Flower pendant - easy jewelry making from copper wire This flower reminds me of "The Seed of Life". With large size you can ...

Researchers from the University of Cambridge and the University of California, Berkeley, have developed an innovative system that uses sunlight to convert carbon dioxide (CO₂) into complex ...