RoadTrip America

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

What IS This Thing?

What IS that thing?A. The plunger part of a professional cake decorating device

B. An air pump for a folding bicycle that can fit inside a case small enough to travel under an airline seat

C. Used with an air tube, the remote-activation device for an air horn on an antique fire wagon

D. A device for sucking dust out of the works of a player piano.

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