chaos world

You can never find such a impossible figure in real world. But you can draw it on paper.

Let’s paint a equilateral triangle first.
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Then extend the 3 edges of our triangle like below.
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Next, draw 3 parallel lines outside starting from the end of extended edges.
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Repeat the last step and you will see the graph is around to complete.
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Now draw 3 short parallel lines.
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Finally paint the color.
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ALL DONE. Congratulations!