How do speakers work? Incredibly small, yet impressively loud

Speakers weigh less than a dime but can be heard throughout a massive room. How do they make such intricate sounds while being so small? This fundamental lesson gets into the components of a smartphone's speaker as well as their function.

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Table of Contents:
00:14 Section 1: Intro & Component Exploded Diagram
01:40 Section 2: Diaphragm
02:20 Section 3: Voice Coil
02:38 Section 4: Magnet
03:43 Section 5: Spider
04:25 Section 6: Summary

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Notes:
This is the second episode of Branch Education. Please provide comments, questions, and your thoughts.

Erratum:
None

Animation built using Blender 2.79b https://www.blender.org/
Post with Adobe Premiere Pro and Adobe After Effects
Sound editing with Reaper

Work Cited:
Wikipedia contributors. "Loudspeaker." , "Sound."  Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, June 20th, 2018

Music Attribution in Order:

Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License https://www.youtube.com/watch?v=rBlLC...

Plaidness by Francis Preve
   • Plaidness - Francis Preve | Royalty F...  

Timelapsed Tides, Asher Fulero
https://www.youtube.com/watch?v=1LipR...

Sunburst, Tobu & Itro is licensed under Creative Commons Attribution License http://www.7obu.com https://www.youtube.com/watch?v=4lXBH...

#HowDo #Speaker #Smartphone