You might not realize that there was once a world without your favorite forms of instant communication. From braille to texting, this title explores the amazing inventors, scientists, and engineers who saw challenges in the way we communicate with each other, and overcame them! With a little inventive thinking, what might you create to help us connect freely with friends and family across boundaries?
- ISBN10 0778726835
- ISBN13 9780778726838
- Publish Date 26 September 2016
- Publish Status Active
- Publish Country US
- Imprint Crabtree Publishing Co,US
- Format Paperback
- Pages 32
- Language English