How does a Telephone work?

Who Smarted? - Educational Podcast for Kids - A podcast by Atomic Entertainment / Starglow Media

Categories:

Kids & Family

Why are cell phones called cell phones? When were mobile phones invented? Who made the first phone call? Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?