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					QuestionWho made the triangle? Community AnswerThe Penrose triangle, also known as the Penrose tribar, or the impossible triangle, was first created by the Swedish artist Oscar Reutersvärd in 1934. Community AnswerThe Penrose triangle, also known as the Penrose tribar, or the impossible triangle, was first created by the Swedish artist Oscar Reutersvärd in 1934.
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					QuestionWhat other things is Oscar Reutersvard famous for? Community AnswerOscar Reutersvard is famous for inventing 'impossible figures', which are 3D objects that cannot be feasibly constructed. Community AnswerOscar Reutersvard is famous for inventing 'impossible figures', which are 3D objects that cannot be feasibly constructed.
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					QuestionIs this type of optical illusion found in other shapes as well? Community AnswerYes, optical illusions like this have been done with all kinds of shapes. Community AnswerYes, optical illusions like this have been done with all kinds of shapes.
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					QuestionCan you do similiar things with other shapes like pentagons? EvisceratedCommunity AnswerYes, but notice that, in the end, the main shape is actually a hexagon. So if you want to make it pentagonal, you need twice as many sides. In your case, 10. EvisceratedCommunity AnswerYes, but notice that, in the end, the main shape is actually a hexagon. So if you want to make it pentagonal, you need twice as many sides. In your case, 10.
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					QuestionWhat's an impossible square? Community AnswerBasically a square version of the impossible triangle. An optical illusion as great as this one. Community AnswerBasically a square version of the impossible triangle. An optical illusion as great as this one.
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					QuestionWhat is an impossible triangle made for? Community AnswerJust for fun. It's an optical illusion. Community AnswerJust for fun. It's an optical illusion.
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					QuestionCan I make an infinity square? Community AnswerYes. Draw two squares and connect them to make a cube. Erase the lines where the two squares overlap. Community AnswerYes. Draw two squares and connect them to make a cube. Erase the lines where the two squares overlap.
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					QuestionCan I make a star of David with two of triangles like this? Screwball InSaNiTyCommunity AnswerYou probably can. Screwball InSaNiTyCommunity AnswerYou probably can.
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					QuestionHow do I draw an impossible nonagon? Community AnswerYou can follow the steps, but make a nonagon instead of a triangle. Community AnswerYou can follow the steps, but make a nonagon instead of a triangle.
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					QuestionWhat colors work best with the triangle? Community AnswerYou may use any colors you wish! Community AnswerYou may use any colors you wish!
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					QuestionCould I use a ruler? Community AnswerYes, if that helps you draw straighter lines. However, you can do this with or without a ruler. Community AnswerYes, if that helps you draw straighter lines. However, you can do this with or without a ruler.
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					QuestionWhich is the easiest method? Community AnswerThe first one is the easiest. Community AnswerThe first one is the easiest.
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					QuestionDo I need a ruler to do this? Community AnswerIt's useful to use a ruler so you can keep everything perfect. With that said, you do not need a ruler, just make sure everything is proportional if you want a good triangle. Community AnswerIt's useful to use a ruler so you can keep everything perfect. With that said, you do not need a ruler, just make sure everything is proportional if you want a good triangle.
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