Science writer and Flickr user Carl Zimmer has gathered up over 140 photos of scientific tattoos. Started by readers of his science blog, The Loom, his collection has been running around the Nets picking up nerdy tats from all corners and will happily eat up long swaths of your time. Exactly how dedicated are you to Fibonacci, Copernicus, and Galileo? What would you like encoded in your double-helix? Got a favorite physics formula, circuit board, nerve cluster, or molecular diagram? You're not alone.
Browse the whole Flickr galleryhere.
How to save even more on Prime Day 2019: Think the deals are already good? Here's how to score additional savings.
Jony Ive leaving Apple signals the end of Steve Jobs era: From Apple TV Plus to its chief designer moving on, the iPhone maker is becoming a different company.
Discuss: Science tattoos making the Web rounds
Be respectful, keep it civil and stay on topic. We delete comments that violate our policy, which we encourage you to read. Discussion threads can be closed at any time at our discretion.