Crystal Gazing. “‘Beyond that lies a vale of fire through which my vision cannot penetrate’ is the kind of fun thing geologists, heliophysicists, and early universe cosmologists have a lot of opportunities to say.” Courtesy of xkcd.
Cartoons by Dave Walker
Undelivered email. Cartoon by Dave Walker. Find more cartoons you can freely re-use on your blog at We Blog Cartoons.
Dinosaur Comics
Ticks. “IT’S / GOING / TO CURE ITSELF BY THE NEXT COMIC” Courtesy of Dinosaur Comics.
Gasoline Alley
Disturbing Avery’s Reflections. Gasoline Alley (1920) is in the public domain. Courtesy of Comic Book Plus.