THE TURTLE DIVES AGAINIn 1776 a Connecticut man made the world’s first true submarine. Two centuries later the author built and operated a working replica. by Joseph Leary
WHOSE DOME IS IT ANYWAY?Buckminster Fuller’s geodesic dome started out as a piece of Cold War propaganda. How did it turn into a symbol of the counterculture? by Alex Soojung-Kim Pang
THE MYSTIC CORDS OF MEMORYThe Auburn Cord Duesenberg Museum, in Auburn, Indiana, showcases the classic cars on which a generation’s dreams were founded. by Thomas H. Garver
THE ROCKET BELTIt started out as a device to help soldiers over rough terrain. It ended up with a lucrative career in show business. by Barry E. DiGregorio
UNDER PRESSUREHis bridge at St. Louis was a triumph, but there was one problem that James Eads could not solve: the terrible blight of caisson disease. by David Diaz
|