Learn what the 12-hue color wheel is in 90 seconds

A color wheel is a ringed arrangement of the spectrum of colors. Let's learn it in 90 seconds!
Japanese Learning Course for JLPT N3 Level
Learn components of a basic drum kit in 90 seconds Learn components of a basic drum kit in 90 seconds
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Learn about a Japanese Castle (Shiro) in 90 seconds Learn about a Japanese Castle (Shiro) in 90 seconds