We breathe in oxygen and exhale carbon dioxide. Trees inhale carbon dioxide and exhale oxygen. Plant a tree. Cyanotype Varied edition: 2 prints Sold out Category: art of scienceTags: 2015cyanotypeenvironment Share this post Share on FacebookShare on Facebook TweetShare on Twitter Pin itShare on Pinterest Share on WhatsAppShare on WhatsApp Post navigationPreviousPrevious post:breatheNextNext post:kelpies iiRelated postsforage8 September, 2019save me8 August, 2019
