From the series: Sequence Developments in Technology
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.
ISBN: 9781681524702
PUBLISHER: Amicus
AUTHOR: Rachel Grack
READING LEVEL: GRADE 3
PAGES: 32
COPYRIGHT: 2020
SERIES: Sequence Developments in Technology
LEXILE: 750
SUBJECTS: Technology and Manufacturing
