Image credits

Steve Jobs

Matthew Yohe, 2010. Original photograph. CC BY-SA 3.0. Resized and cropped for display. Adapted image files retain the same license.

Elon Musk at SpaceX

Steve Jurvetson, 2008. Original photograph. CC BY 2.0. Resized and cropped for display.

Historical film

Westinghouse Air Brake Co. casting scene, 1904. American Mutoscope and Biograph Company; camera by G. W. Bitzer. Library of Congress, Paper Print Collection. A silent excerpt, approximately 02:34–02:40, resized and compressed for this page.

SocialSpire materials

SocialSpire logo and product captures supplied from the SocialSpire workspace. Product captures show examples.

The historical and public figures shown do not endorse SocialSpire.