How the Liquid Tree Might Be a Game-Changer for Urban Air Pollution
“We are not trying to replace trees. We are trying to replace benches.” That’s the clever pitch of a project imagined and created by Serbian scientist Dr. Ivan Spasojevic who invented an urban photo-bioreactor called a “Liquid Tree” which uses a combination of water and microalgae to produce pure oxygen through the process of photosynthesis. As Dr. … Read more