BoingBoing reader Kenneth says,
This is the site of the pro-amendment 37 campaign in Colorado. The amendment would require utilities in CO to purchase a percentage of their electricity from renewable sources, getting to 10 percent by 2015. The utilities are, of course, very opposed to it. It may be that the only way for non-CO residents to legally contribute to the campaign is through the cafepress shop they have and buy a t-shirt. But, IANAL, so I really don't know that.