Telling time

Published on Jul 22, 2021

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PRESENTATION OUTLINE

Telling time

Analog

Digital

Photo by fred brown

What about Belts?

this belt has holes to adjust it
Photo by Asiya Kiev

Another Kind

Sliding adjustable Belt
Photo by 1lenore

Which belt type is analog?

What about your phone?

How Can You send a text?

Digital signals
Photo by hfabulous

What is your name?

Sending Poop Emojis

What blocks your Phone Signal?

let's experiment....
Photo by Him_83

5G

gonna be expensive... 

What's the Big Deal?

Click thttps://www.youtube.com/watch?v=GEx_d0SjvS0o add more text here
Photo by Cerillion

Where are the wavelengths?

Looking at an EM spectrum
Photo by Allen Gathman

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