Gensler Toronto, the Canadian arm of the global architecture and design firm Gensler, have created a pop-up rainbow walkway installation in the city made from over 5000 upcycled pool noodles. Titled The Colourway, the piece will make seasonal reappearances as a public art installation for years to come and once retired, the material will be recycled into new pool noodles to ensure they never go to landfill.