Urban Cowboy: New technology aims to render smog harmless
![urban-cowboy](https://envisionsq.com/wp-content/uploads/2019/05/urban-cowboy-e1557973445969-1024x446.jpg)
There’s a new barrier going up along the 401 highway in Toronto, and it’s a pilot project led by a University of Guelph engineer.
There’s a new barrier going up along the 401 highway in Toronto, and it’s a pilot project led by a University of Guelph engineer.