Copper pyramid over a bowl of fruit, with a jug, a cup, a mug and a bracelet on a wooden table
Kopero pyramid, water bottle and mug on a light shelf, close-up of the material

Pure copper, carefully made

Real copper is not a static material. It reacts to air, water and touch, develops a natural patina over time, and can always be polished back.

The knowledge base covers laboratory research and material properties as well as Ayurveda, energy work, electroculture and the long history of copper in daily use.