Last week, Live Green Toronto, the City of Toronto’s website for eco-friendly living, launched a new transit shelter advertising campaign with a unique twist: passersby can flip a giant switch that turns the ad on or off. The ad’s text encourages readers to "switch this poster off," and to switch on Live Green’s website for information about saving energy and living green. The ad was designed by Agency59, a Toronto-based advertising agency, and installed by Astral Media, the company behind Toronto's street furniture. While it’s undeniably clever, the execution is a little flawed.

