Turn this baby inside out -- really clever fetus in a sac, created by The Beat Cowboy a Craftster Forum regular. And while on the topic of reproduction, my pail Julie over at Particle Zoo alerted me to the wonders of iPeriod, an iPhone app that let's you track your menstrual cycle and will alert you to when you might be feeling crummy and when to expect ol' Aunt Flo's arrival. Fully integrated with the iPad and iTampon. {via Boing Boing}