Draw a Poké Ball!
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Four CirclesFour Circles
Draw four circles as shown without lifting the pen with Python and Turtle. Code:
Müller-Lyer Illusion with Python TurtleMüller-Lyer Illusion with Python Turtle
Which arrow is longer? They are actually the same length but the one on top looks longer. This illusion is called Müller-Lyer Illusion.