$12.99
Discover how engineers solve problems in this innovative activity book, filled with inventions to brainstorm, puzzles to solve and objects to design. Create an earthquake detector, design a moon base and lots more, all using only the book and your pencil case. Includes downloadable templates and links to websites with more engineering experiments.
Discover how engineers solve problems in this innovative activity book, filled with inventions to brainstorm, puzzles to solve and objects to design. Create an earthquake detector, design a moon base and lots more, all using only the book and your pencil case. Includes downloadable templates and links to websites with more engineering experiments.
| Weight | 0.80 lbs |
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