Not digging having a hanging field inside your wall clock? The Oxygen of Green designed by Mingling Wang is a living living room table of sorts. The concept uses “air plants” that provide good, clean oxygen within the core of the home, so you can awaken each morning to crisp, pure air. These “air plants” apparently don’t require soil as they absorb water, CO2 and other nutrients entirely through the leaves. After seeing a couple of these plant-based concepts, the question asks itself: is there something wrong with good, old fashioned house plants? [via Tuvie]