Star Wars Lightsaber IRL (Element Facts)

note: I was wrong about what elements are used in different semiconductors. phosphorus is used in n-type silicon and boron is used in p-type silicon
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Music Provided by PendulumLive, Epidemic Sound, and RUclips Audio Library:
Pendulum - Witchcraft(instrumental mix)
• Pendulum - Witchcraft ...
Splasher! - Dollar Needles
• Splasher! - Dollar Nee...
Slynk - Twelve Speed
• Video
Chapters:
0:00 Intro
0:34 boring stuff
0:59 computers
1:50 light
2:42 light - SABERS
3:17 outro