21st Century Inventions: 3-D Printers

This book introduces readers to the developing technology of 3-D printers, including a wide range of examples and a look to the technologys future. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning. See more