1.
Natural Insulation
Other excellent insulating materials include expanded natural ceramics, such as expanded clay, slate, shale. These materials are sold as perlite, ...
2.
Natural Insulation
It's a "natural styrofoam". Other excellent insulating materials include expanded natural ceramics, such as expanded clay, slate, shale. ...
3.
Natural Insulation
It's a "natural styrofoam". Other excellent insulating materials include ... and other expanded products and cost about $50 per ton purchased in bulk. ...
4.
Form Building
This provides a taut surface for applying casting materials such as fibrous cement. This overcomes the central obstacle to ferrocement which has always been ...
5.
Natural Insulation
One of the best low-cost insulating materials is clay-coated straw (or other ... For illustration purposes we will describe the straw-clay system since ...
6.
A New Educational Paradigm
Computer-based education saves time (well over 50%) and tedium for all involved. The current body of knowledge in K-12 could be finished in 6 years. ...
7.
Natural Insulation
One of the best low-cost insulating materials is clay-coated straw (or other lightweight plant materials). A light coating of clay acts as both a binder and ...
8.
Ultra Low-Cost Construction
Ultra Low-Cost Construction. The greatest material need in the world today is the need for housing and life-support systems for the sustainable development ...
9.
Structural Materials
If the insulation layer is made from a structural honeycomb of lightweight fiber composite (filled with insulation), the strength of the shell is even ...
10.
Natural Insulation
One of the best low-cost insulating materials is clay-coated straw (or other lightweight plant materials). A light coating of clay acts as both a binder and ...
