Graffiti is a meaningful form of artistic protest that can reach a populous audience who might not otherwise be aware of an issue. But when your issue is the environment, using chemical spray paints as a medium can defeat the message. For many activists, sustainable street art is the answer.

Moss art

To make moss art, get a blender set up and ready to go. Pour 700ml of lukewarm water into the blender, then Crumble three handfuls of moss (can be found between the cracks in pavement, on drainpipe covers, urban backyards, anywhere it's damp and shady) in the water.

People are meeting up in cafes, parks, street corners and neighbourhoods across the city! They will be taking a ride in the middle of the road all over the city! Make sure the roads you're riding on don't already have bike lanes -- we want to use them! But roads without bike lanes are fair game. Bike Lanes Save Lives! And the way City Hall is acting, we ain't getting any respect!

More info and RSVP on the Facebook page.