It's time for the annual One Thing Challenge!
The One Thing Challenge is a competition between residence hall students at UW and Washington State University to see which campus is committed to being the greenest. The school with the most participants will gain bragging rights and the ceremonial awarding of the One Thing Cup - a trophy made from recycled materials.
The competition runs this week through Nov. 20. If you live in a residence hall, all it takes is a few clicks: Just...