Your AC Bill Proves We Forgot About the Ground

The Hang Theory. A lecture series by Hang Dallas.One speaker. One big idea. One good room.Where · 2700 SWISS Event Space.The title names the problem: we cool our buildings by brute force, burning energy to push heat out, while steady thermal energy sits beneath our feet. Dr. John Holbrook walks through what geothermal systems actually are, how water moving through subsurface rock can harvest heat from sedimentary basins, and why Texas sits on conditions that make ground-source energy viable now.