Abstract: A system designed to create the inverse shape of an object inside of wet concrete until hard, using and inflatable form. The inflatable inverse concrete coil form has the advantage of lower cost, can be reused, and has the ability to create shapes that would be impossible to make with ridged forms, or in limited space. The system advances the practical abilities of concrete by gaining its entire form structure through internal forces, and uses liquid as a ballast to achieve neutral buoyancy against the float force in wet cement.

Abstract: A system designed to harness the natural energy of the sun and earth, by creating an energy exchange between the soil, using air as the medium. The medium, air, is also the desired product in its conditioned form. The energy exchanged in the system is in a harmonious relationship with season soil variation so as to produce constant air temperature regardless of season, or ambient air temperature.