Wireless Technology from Then to Now

by Rachel Grack and Rachel A. Koestler-Grack

Book Overview

Elementary readers will follow the sequence of how wireless technologies have brought us from the first Morse code radio transmission to today's Internet of Things. Engaging photographs and a running timeline illustrate important inventions that have changed the way we use radio waves, from Bluetooth connections to cell phones. A table of contents, glossary, further resources, and an index are included.

• Format: Paperback
• Language: English
• ISBN: 1681524708
• ISBN13: 9781681524702
• Release Date: August 2019
• Publisher: Sequence
• Length: 32 Pages
• Weight: 0.20 lbs.
• Dimensions: 0.1" x 6.1" x 9.3"
• Age Range: 7 to 11 years
• Grade Range: Grades 2 to 6