Soldiers, sailors and members of the air corps often used the catchphrase, “Kilroy was here,” accompanied by a doodle to commemorate a place they visited or a battle fought during World War II. This reminder of wartime exploits became a
Most innovations do not come about through a solitary burst of inspiration. Rather, new breakthroughs are usually links in a golden chain of innovation. Individuals and teams connect seemingly unrelated inventions and practices, repositioning them by asking new questions that
