These gorgeous hoops represent 4 major greenhouse gases: water vapor, carbon dioxide, methane and nitrous oxide. A greenhouse gas is a chemical naturally found in the atmosphere that absorbs heat and radiates it back to the earth. Due to human activity since the Industrial Revolution, the amount of greenhouse gases has increased in the atmosphere, causing dangerous increases in the earth's temperature and affecting the climate on earth. The greenhouse gases on these unique hoops are represented as space filling models.
The hoops are 2.7 cm (1.1 inches) in diameter. They each weigh approximately 3.5 g. The post diameter is 0.9 mm.
The earrings are available in solid sterling silver or 14K gold plated brass, finished with nickel-free sterling silver or gold plated silver earring backs to match, and are ready for gift giving with a gift box, polishing cloth, and care instructions.
Please note: the video is a computer animation designed to show all sides of the pendant and may not accurately represent the color of the metal.
All jewelry ships free of charge from the Ontogenie workshop in Germany. If you live outside of the EU, you may be charged customs or import fees.
T-Shirts, mugs, and art prints ship free and directly from where they are printed, usually a printing company close to your location.