Discover how engineers solve problems in this innovative activity book, filled with inventions to brainstorm, puzzles to solve and objects to design. Create an

Invent ways to reuse a plastic bag, design your own robot, discover accidental inventions and lots more in this exciting write-in activity book, filled with inv

Explore the world of technology in this activity book full of high-tech things to create and invent. Discover high-tech gadgets, design robots and machines, and