Valentine’s Day is just around the corner and there’s no better time than now to come up with some geeky jokes / pick-up lines. Starting off, we have an image explaining why Iron Man is actually female in the literal sense. Continue reading to see more.

18. Ferrous Wheel

17. Virus vs. Retrovirus

16. Water

15. Take My Number

14. DNA Helicase

13. Resistance

12. Glass

11. Milky Way

10. Mad Scientists

9. Precipitate

8. Adenine

7. Periodic Table

6. Pressure

5. Alloys

4. Schrodinger’s Cat

3. Einstein, Newton, Pascal

2. Formaldehyde

1. Carbon Dating