Not so complicated: The art of Rube Goldberg
A new exhibit in Philadelphia focuses on the art of Rube Goldberg.
Rube Goldberg, Foolish Questions Postcards, c. 1910. Color postcards. Artwork Copyright © Rube Goldberg Inc. All Rights Reserved. RUBE GOLDBERG ® is a registered trademark of Rube Goldberg Inc. All materials used with permission. www.rubegoldberg.com(photo credit: RUBE GOLDBERG INC)Updated: