Environmentally Minded

I'm surprised at my family. Not only are they using that wind turbine to generate some of the electricty used by the company. The next project we're experimenting with is geothermal. My brother Craig will use water pumped through pipes 6 feet underground. This water won't be warm enough to heat his house, but it's warmer than the water coming out of the well, so it'll take less oil to heat it to house warming temperature. (Craigs house is heated by water pipes in the floor).