Cheap CO2 production?

[asdfghjklnyc]

This product says it generates CO2. For about $20, does this really produce a significant amount of CO2?

asdfghjklnyc Reviewed by asdfghjklnyc on 11-21-2006. Cheap CO2 production? This product says it generates CO2. For about $20, does this really produce a significant amount of CO2? Rating: 5