Let’s face it: Some beers only taste right with a wedge of lime. But does that little slice of green mean that the bottle has to have a not-so-green ending? Umbra squeezes in a little research on this wedge issue.

[youtube http://www.youtube.com/watch?v=qeGkWJ2Y6fQ&list=PLEDFBA4559FB5ADAA&index=6&feature=plpp_video%5D

This year marks the 10th anniversary of our Ask Umbra advice column, and to celebrate, we’re pulling a favorite gem of eco-advice out of the archives each week.