A project book for the would-be inventor with activities, a list of "contraptions" in need of invention, and the stories behind thirty-six existing inventions.
Hosted on MSN
Tool Invention ! DIY Project
Discover the art of innovation in our latest video, "Tool Invention ! DIY Project." Join us as we embark on a creative journey to design and build a unique tool from scratch. This engaging DIY project ...
Behind The Book presents author Michael Hiltzik in conversation with David Zierle! Join Pulitzer Prize winning journalist and ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback