Pneumatic tubes

According to Dan Pink, John Elfreth Watkins, Jr. predicted several things: Among his calls: Americans will be taller. (True) There will be no C, X, or Q in the alphabet. (False) Photographs will be telegraphed from large distances. (True) Rats and mice will be gone. (False). Pneumatic tubes, instead of store wagons, will deliver packages and… Continue reading Pneumatic tubes