Loop quantum gravity. Loop quantum gravity (LQG) is a theory that attempts to describe the quantum properties of the universe and gravity. It is also a theory of quantum spacetime because, according to general relativity, gravity is a manifestation of the geometry of spacetime. LQG is an attempt to merge quantum mechanics and general relativity.
Eco Block, ARXX, Logixx are a few along with TriTex. Cost per block is around $12 and they are 5.33 sqft and various thickness depending on your needs. So a 35x43 house would need 234 blocks and about a ton (lift) of rebar, and require roughly 33 cubic yards of concrete using an 8  core thickness.
According to the National Association of Home Builders, conventional 8-inch concrete cinder blocks cost around $1.46 per square foot of foundation before installation. Contractors may charge as much as $1.00 per square foot for installation.xtras can drive up the cost of both a concrete foundation and concrete block. For instance, an exposed poured concrete foundation may be colored or faux-finished to look like stone. This can increase the cost of your foundation to as much as $4.50 per square foot.