5) Smartphone: Waves and Apps

By Douglas J Alford

Billions of people worldwide have smartphones. How many of us understand the simple science inside them? Centuries of science enable our handheld, globally connected smartphones and other digital devices.

This science is easy to understand from wavy sounds, electric patterns to radio waves and then back again. We are able to do actions with our smartphones because of the amazing software apps.

• Format: Paperback
• Language: English
• ISBN: B0CNDH3CFY
• ISBN13: 9798867735760
• Release Date: November 2023
• Publisher: Independently Published
• Length: 268 Pages
• Weight: 0.80 lbs.
• Dimensions: 0.6" x 6.0" x 9.0"