Tenri University
Many like Akio Inoue, from Tenri University in Japan and Scott Howard of Earthen Hand have tested and built buildings. Hart, with Geiger, encouraged earthbag's development into different culturally and climatically-appropriate shapes. Robert Shear built an earthship inspired earthbag house in Utah and Morgan Caraway of Sustainable Life School is building a house that incorporates earthship design principles as well.