Brian Hayden featured on NBC News segment about geothermal systems.

HeatSpring Learning Institute's Brian Hayden was featured last week on an NBC News segment about the growth in popularity of geothermal heating and cooling systems. The segment aired nationally on the NBC Nightly News on Friday March 20, 2009. Brian Hayden is the president and co-founder of HeatSpring Learning Institute and is the company's director of education.