The statistics of single-use cups are depressing. But there is hope. Namely: Beer! Kegs! Reusable cups! When it comes to single-use cups—plastic or metal—it really doesn't work environmentally.

Beer kegs are several things. They are expensive, heavy, but most importantly delicious. We found a nice guide for creating your own 3 liter beer keg. This is an inexpensive solution for ...