“Keeling Curve” T-Shirt
(Please note: Our shop is taking a temporary hiatus.
Orders placed now will ship in mid-September.
Thank you for your understanding!)
The design on this t-shirt is based on an abstracted and repeated image of the Keeling Curve, a graph depicting the changes in atmospheric carbon dioxide concentrations first recorded in 1958 by Dr. Charles David Keeling at the Mauna Loa Observatory in Hawaii. It has been printed with ink made from CO2-enriched graphitic nanoplatelets* mixed into a transparent ink base. The t-shirt is a white unisex poly-cotton crew neck shirt.
*Upcycled CO2 courtesy of Carbon Upcycling Technologies
Printed in San Francisco, CA
$5 from each purchase will go toward removing more CO2 from the atmosphere!