Chinese Gender Predictor.

Attention mothers-- have you ever checked out the Chinese Gender Calendar? Around for centuries, it is reported to be more than 50/50 accurate, and some claim it's accuracy to be 93%.

This chart is supposedly able to predict the gender of your child based on the mother's age at conception, and the month she became pregnant. I tested it out with the data from my pregnancy with my now 5-year-old daughter and, low and behold, it was correct. According to the calendar, if I were to become pregnant right now I could expect another daughter. Pretty cool.