The students of Bob Graham Education Center fell off the cyber grid for a weekend to better understand what Henry David Thoreau, author and philosopher of the 1800's, experienced when he separated himself from society for two years, two months and two days in the woods, a time he penned in his novel Walden. The students completed the 63 hour-long fast that began Friday, September 20 at 5 p.m., and ended on Sunday, September 22, for a...