GreenTOpia

More trees. Hydrogen-fuelled cabs. Urbiology. A new model of taxation. Solar panels on big-box stores. The art of salvage. Composters for dog poo in city parks. Retrofitting our urban slabs. Gardening the Gardiner. Ravine City. What would make Toronto a greener place?

In the third volume of the uTOpia series, dozens of imaginative Torontonians think big and small about sustainability. From suggesti...