A Shrinkerscope is a device inside vehicles that run MagicWare, such as the Bus and the Motorbike. First used in The Magic School Bus Inside the Human Body, it allows a vehicle to change its size.
Shrinkerscope Sequences[]
MSB S01 (Kicks Up a Storm)
MSB S02 (In a Pickle)
MSB S03 (In a Beehive)
Classic Series Books (The Magic School Bus Explores the Senses)
Early Readers Books (The Magic School Bus Fights Germs)
Tie-In Books (Gets Eaten (book))