Created by Andrea Picariello
Contributed by Elizabeth Goodspeed
Contributed by Florian Hardwig
Contributed by Jayce Wheeled
Contributed by Alex Rosario
Contributed by Riccardo Sartori
Contributed by Daniel Swan
Photo(s) by Bart Solenthaler on Flickr.
Contributed by Herb Lubalin Study Center
Contributed by Garrison Martin
Contributed by Alex Fine