"Cell phones allowed people to connect on the go, and smartphones have transformed the way we share information. Discover the landmark shifts in phone technology-and the people-that have shaped modern communication"-- Provided by publisher.

"Sneakers grew out of efforts to make more durable, more comfortable shoes-and became a major link between sports and fashion. Their rising popularity led to celebrity endorsements, big-name brands, and ongoing technological breakthroughs"-- Provided by publisher.