The inspiration for this blog came to me yesterday as a couple of students and I were discussing their Living Lab project during our weekly meetings. The group is working on figuring out the percentage of disposable vs reusable mugs used on campus. The numbers aren't great and so group has been doing some discrete surveillance around the campus to see if the reusable mug use is on the rise. Spoiler alert... the numbers still don't look great. Somewhere in the realm of 5%. A very interesting question was asked by one of the volunteers. He wanted to know if he had to count Tim Horton cups twice. I was a little perplexed..., "Why would you count them twice", I asked. "Well" he responded, "everyone gets two cups instead one so that they don't burn their hands". Sooooooooooooo, can you see the problem with this? Tim Horton is the only place I know of that has not embraced the little cardboard sleeve that all other coffee chains use on thei...