"It's scary," said J.J. Kammeyer, the 11-year-old occupant of the rear seat of a tandem piloted by his father, John. "You don't really want to die when you go bike riding. But anything can happen."
"Everyone has close calls," his father said, placing a hand on his son's shoulder. "There are good and bad drivers and good and bad cyclists. But a little mutual respect will go a long way."(from SF Chronicle)