Introduction to Light Emitting Diodes
Using LEDs as a way to get started learning about electricity.
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Hello!
Hi Robert!
I just wanted to thank you for posting these for us online! I am a friend of Sharla's, and she turned me on to your site. Not being an expert on electricity, I am VERY grateful for the clips showing the circuits, etc.
Thanks again!
Tracy
LED
Those LEDs that you have are just white with a color coating not true colored LEDs. !great videos thanks!
Why the sky is blue
Take a look at: http://thehappyscientist.com/science-experiment/why-sky-blue
why is the sky blue????
Hi Robort Krampf, I was wondering why is the sky blue?
thanks Barefoot Clan
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