You might think all those hours in science class were a total waste, however, if you have a good memory, these science memes can offer a delightful escape and nostalgia from all the complex theories you've learned in high school.

Even if you don't remember every detail about chemical reactions or cell structures, these memes can transform a hard-to-understand topic into a surprisingly painless way to refresh your memory without feeling like studying.

Fans of math, physics and many other scientific subjects have curated these 24 memes to show that humor can make even the toughest topics more comprehensible. The best part? They're hilarious after you understand a bit of the backstory and theories that are being joked about.