Apple and other show organizers have previously taken issue with the activist organization after complaints at the Mac Expo tradeshow in London last October. A few months before that -- in August -- the company ranked Apple a 2.7 out of 10 with low scores in almost all criteria -- which included the use of toxic chemicals, recycling, and quality of take-back programs. According to AppleInsider, the group held a press conference on Monday where they announced plans to be outside this week's Expo to educate attendees on Apple's poor environmental efforts. The company also said it plans to "green" the San Francisco Apple Store after holding a similar -- but more subtle -- demonstration at Apple's flagship Manhanttan-based Fifth Avenue Store using floodlights.