Explores ideas about the process of invention and provides creative projects in the categories: flying machines, computers and robots, photos and video, paper and print, and fun.
"synopsis" may belong to another edition of this title.
Seller: Library House Internet Sales, Grand Rapids, OH, U.S.A.
Softcover. Condition: Good. No Jacket. A book on the building of gadgets to teach the basic principles of Science Former library book. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Ex-Library. Seller Inventory # 123513511