350 parts per million (ppm) is the safe level of carbon dioxide in our atmosphere. We surpassed 400 ppm this past March. The last time CO2 levels were this high, humans didn’t exist.
350 is a climate change organization that utilizes grassroots organizing, online campaigns and political action to demand climate change.
The 350 Effect is a capital campaign to build a West Coast hub for operations for 350 as they continue to expand in over 188 countries and to widen its reach.
Inspired by climate change grassroots movements and protests, these posters will live along walls of buildings in urban areas like Los Angeles or San Francisco. People can choose to purchase their own copy of these posters to hang in their spaces, take to the next protest, or use as a mobile wallpaper with a link to Society6.