Tom Gauld's Department of Mind-Blowing Theories is a collection of 150 hilarious comic strips about science and technology. Here are some of our favorites.











Department of Mind-Blowing Theories: Science Cartoons by Tom Gauld is out on April 14.

Excerpted from Department of Mind-Blowing Theories by Tom Gauld. Published by Drawn & Quarterly, April 14, 2020. Copyright © 2020 by Tom Gauld. All rights reserved.