What Part of Archimedes Don't You Understand Button
- from our Affiliates
What Part of Archimedes Principle Don't You Understand? Science nerds, scuba divers, boaters, buoyant force aficionados can appreciate this quirky little button. Great sarcastic gift idea for the scientist, scuba diver, or quirky person in your life. Love boats? Love dive flags? Love scuba? This pin is for you!