"STOP, THINK, AND DON'T DO SOMETHING STUPID!"This is the warning Dr. Robert Bea drills into his Civil and Environmental Engineering students at the University of California in Berkeley. Bea wants to dramatize what he terms the inevitable "oh shit" moments that present themselves—before an actual engineering calamity like the Deepwater Horizon/BP disaster happens.There's an intangible and invisible marketplace within our lives today where the products traded...