24 Unintended Scientific Discoveries

Like us on Facebook

On this week's episode of our YouTube show, guest host Derek Muller of Veritasium looks at unintended discoveries such as the pacemaker, Post-it Notes, and Viagra.

Don't miss an episode—subscribe here! 

[Images and footage provided by our friends at Shutterstock.]

More from mental_floss...

November 13, 2013 - 3:05pm
submit to reddit