Small Invention, Great Inspiration

Author: Chen Peng
Publisher:
Publish Date: 2003-02-01
Features: This book includes: A fragrant toilet, Rubber-head Monopoly, A frog that turns into a battery, Inventing a teacher, Toothpaste doctor, A housewife's inventions, Building a power plant on the wall, Fitting the Great Encyclopedia into a sleeve, A urinating inventor, Washing hands with oil, Humans wanting to turn into birds...