Here's a video that explains why we can watch videos over the Internet. An informative resource describes how engineering plays a role in signal processing and communications systems. It starts with Morse Code and continues on to wired and wireless communications.

Concepts

engineering, communication technology, digital signals, information technology, morse code, electrical engineering, technology resources

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Instructional Ideas

• Have learners design posters showing the encoding process
  

Classroom Considerations

• 42nd installment of the Crash Course Engineering series
• Learners should be familiar with basic physics concepts, such as sound waves
  

• This video is hosted on YouTube

Pros

• Excellent animations and visuals
• Easy-to-follow explanations of a complicated concept
  

Cons

• None