It could have been the premiere of a summer blockbuster. The line to tour the Glidehouse, the modern, prefabricated home that debuted recently at Sunset's Celebration Weekend event at our headquarters in Menlo Park, California, snaked out of sight. People waited for as long as an hour to get inside, which didn't stop one man from touring the house six times. Visitors asked if it would work for sites in Mexico, the San Juan Islands, Maui, and the desert. One person said, "I liked the ...