Photographer Chris Jordan shows Stephen how he makes art out of our excessive waste.

Chris Jordan presents an evocative series of wall-sized prints that beautifully convey a tragic stor

Dome g�odesique fr�quence 4 (serre - green house) , 7 m�tres de diametre - 4.50 m de hauteur , st

My friends, family and I build a big geodesic, dodecahedron dome in my backyard. I talk about how w

The importance of establishing a chair for black leaders by their own people is emphasized, although

Autobiographical Interview of Philip Emeagwali Introduction of Philip Emeagwali and his explanation