Below you'll see the white salt flatlands being crisscrossed--if it's awindy day--by landsailers, zipping around on what look like windsurfers on wheels.
The cube-shaped, two-story building is so airtight that Mr. Konkol, a 55-year-old family physician who bikes 16 miles every day to his practice, knows it is windy outside only from seeing trees moving through the window.