Build a Better Mousetrap: Make Classic Inventions, Discover Your Problem Solving Genius, and Take the Inventor's Challenge by Ruth Kassinger

Build a Better Mousetrap: Make Classic Inventions, Discover Your Problem Solving Genius, and Take the Inventor's Challenge

Ruth Kassinger

128 pages • missing pub info (view editions)

nonfiction childrens science technology medium-paced
Powered by AI (Beta)
Loading...

Description

Discover the secrets behind some amazing inventions Through observation, experimentation, and perseverance, humansthrough the ages have managed to solve a whole array of perplexingproblems. These solutions have included such incredible invention...

Read more

Community Reviews

Loading...

Content Warnings

Loading...