1 videodisc (DVD)(26 min.) : sound color ; 4 3/4 in.
System Details
DVD.
Performer
Host, Bill Nye.
Summary
In Germs, Bill uses foam models to illustrate the various types of germs and how they function. The recurring character, "Mamma Crust," motivates kids to brush their teeth, wash their hands, and cut way back on picking their noses.