From the comments: ‘Big bet on a dying industry.’ Readers respond to CN Rail’s plan to ship bitumen in hockey-like pucks - The Globe and Mail

CN railway and InnoTech reveal their new technology that turns heavy oil (bitumen) into tablets the size of a bar of soap that can be shipped by train with less risk of explosion or water contamination during an interview in Toronto on February 11, 2017.....
https://www.theglobeandmail.com/canada/article-from-the-comments-big-bet-on-a-dying-industry-readers-respond-to/