Construction

http://www.youtube.com/watch?v=EBkv5jjjhJ0&feature=related

Earth bag house
http://www.youtube.com/watch?v=yeBjHCKkTxg&feature=related

http://www.youtube.com/watch?v=YdVSoSd9Frw&feature=related

http://ubuntublox.com/technology/

compressed earth
https://www.youtube.com/watch?v=sGg9JBfX8Cs any soil

https://www.youtube.com/watch?v=c9cDy9XkXPw  clay soil mixed with 8% cement, exceeds concrete strength.

Flexlock

http://haenerblock.com/# Mortarless building

https://www.youtube.com/watch?v=RtyTpBiFva8 Truss latching

Make rebar and threaded rods(CncControllers) using DIY induction furnace (http://opensourceecology.org/). Hack the Flexlock design and make with compressed earth machine, opensource ecology has plans. Threaded rods runs the height of the building and is tightened down with nuts, minimizing the concrete usage. Only the ends of the construction is filled with concrete, using much less than the (https://www.youtube.com/watch?v=c9cDy9XkXPw  clay soil mixed with 8% cement, exceeds concrete strength) design.

https://www.youtube.com/watch?v=QgPJIq2M82o The best compressed earth block solution available (http://www.dwellearth.com). We traveled far into the coffee covered mountains in El Salvador to provide a community with a tool and skills so that they can build themselves quality houses from the dirt under their feet. As you can see by the fist few pictures many around the world are already trying to build with what they have in the communities they live in. https://www.youtube.com/watch?v=CWUD7oO4vIg uses a soil/clay slurry(high water content) instead of cement to cement the bricks in place. Slurry is same content as bricks. https://www.youtube.com/watch?annotation_id=annotation_553179&feature=iv&src_vid=CWUD7oO4vIg&v=lAdZmlwmveQ. Hack the Vermeer patent on compressed bricks.

Eco-tecnologia

 * http://www.eco-tecnologia.com/portal/ Build with soil, rubber tires and PET bottles.
 * http://www.eco-tecnologia.com/portal/media-download/file/3-taller-eco-tec pdf shows rings of barbed wire, bottles tied with string and clay/mud as mortar, saving on costly cement.

http://www.youtube.com/watch?v=BVCY3n8Tvjc Pet bottles filled with sand and used as bricks, held together by cement by Eco-tecnologia.

PET foundation
http://www.youtube.com/watch?v=rGcdStK0yBc Square slabs of stone joined with 4cm width cement, considerable savings over pouring concrete foundation. PET bottles place on top for residence.

http://www.businessinsider.com/eco-dome-follow-up-2012-6 HOUSING

http://calearth.org/building-designs/eco-dome.html