From Appropedia


September 15 - Free Money Day
Global invitation for people to explore, in a liberating and fun way, what it might be like if our relationship to money was a little different. freemoneyday.org, wikipedia:Post growth / Free stuff

PARK(ing) Day Seattle 2009 - 01.jpg

September 16, 2016 - Park(ing) Day W
Annual worldwide event where artists, designers and citizens transform metered parking spots into temporary public parks. Always the third Friday in September. parkingday.org / Urban sustainability


September 19, 2015 - THE MEAL '15


September 21 - Zero Emissions Day

International Day of Peace & Society For Women & Child Development.png

September 21 - International Day of Peace W
On the International day of Peace : "Do something, anything to make the world a better place" internationaldayofpeace.org

Jakarta Car Free Day.jpg

September 22 - World Carfree Day W
Annual, decentralized event. worldcarfree.net

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September 29, 2015 - Global Women's Climate Justice Day of Action
WECAN International