After her house lands on a witch somewhere over the rainbow, young Dorothy must walk the yellow brick road in her ruby slippers to the emerald city. Once there, she will turn away her blues by clicking her heels together and chanting "there's no place like home!" But how do these colors come into existence? That's the subject for learning in this episode of Reference Frames!

Topics of Discussion

• Happy birthday?
• Andor AND Rings of Power (shocking)
• Dorothy's trip to Oz
• Colors!
• Will's a big fan of these charts
• Rods and cones!
• The color's Dorothy didn't see...
• Brown.
• Purple Earth?
• We get Mythbustersy and bust a myth!

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