CRT (Cathode Ray Tube) can be found in old TVs. Currently, OLED TVs are the most common types of TVs. OLEDs have liquid crystal in their screens, while CRT TVs have a electron gun that shoots electrons onto a display screen, where phospor dots glow.
working
test
electrons
electricity
Comments
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i made this too but in a computer and uses PHOT id:3057517
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but i fixed it
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sorry im not very good at electronic
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Make the insl at the bottom thicker so you dont have to hold the off button