How Tech Expanded From Silicon Valley to Bubblegum Alley

How Tech Expanded From Silicon Valley to Bubblegum Alley

SAN LUIS OBISPO, Calif. — San Luis Obispo has a reputation for being a sleepy town in central California known for its laid-back charm. Top tourist draws are a nearby 18th-century Spanish mission and Bubblegum Alley, a walkway lined with chewed gum. But Rick...