RoadTrip America

Routes, Planning, & Inspiration for Your North American Road Trip

What IS This Thing?

What IS That Thing?A. An 18th-century hand-held "inker" used in making etchings

B. A "kuckle-buster" used by cheating gamblers c. 1875

C. A "smoke gun" invented (but never successfully used!) to shoot Morse code messages into the sky

D. A "miner's magnet" used for assaying in the field

Go to the Gizmo Game home page

Fuel Cost Calculator