Rice Daubney's Darren Tims discusses implementation of BIM using GRAPHISOFT ArchiCAD

www.youtube.com/watch?v=7V5cLCjKpJM&feature=player_embedded

BRAZILIAN LOW FOOTPRINT HOUSE ON STILTS

inhabitat.com/brazilian-house-on-stilts-is-a-beautiful-low-impact-retreat/

SOLAR PLASTIC-BOTTLE WATER HEATER SYSTEM

http://www.theecologist.org/how_to_make_a_difference/climate_change_and_energy/477574/how_to_make_a_solar_water_heater_from_plastic_bottles.html

solar light bulb

http://www.google.co.uk/products/catalog?q=solar+light+bulb&hl=en&client=safari&rls=en&prmd=imvns&bav=on.2,or.r_gc.r_pw.,cf.osb&biw=1161&bih=720&um=1&ie=UTF-8&tbm=shop&cid=28907921650659753&sa=X&ei=RwyeTpblFcTasgbm4ajBCQ&ved=0CGgQ8wIwAA#ps-sellers