Bio demo: Sperms & egg under glass

A science demonstration item, as described by the purveyor:

Sperm Snow Globe. Come on SHAKE IT! You know you want to! A great visual for you teachers trying to explain the reproductive process. This globe is not only a teaching tool but a conversation piece as well. makes a great gift! Ages 13-99

(Thanks to investigators Stephanie and Marvin Rossner for bringing this to our attention.)