It's too bad this article on birth control over the course of human history is NSFW because it's fascinating. But since it is NSFW, I'll give you the highlights (lowlights?).

1. Putting crocodile shit into the vagina before intercourse.

2. Drinking lead after sex.

3. Weasel testicles.

4. Shoving opium into the vagina.

5. Using lemon rinds as cervical caps.

6. Dancing around wolf urine.…