Riddle me this! How many sides does a coin have? 馃
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As an object that occupies three dimensional space, a coin must have three sides.
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Replying to @billsdesk
IF we are perceiving it in 3 dimensions. You rock! I wanna meet you so much :)

Jan 28, 2017 路 4:39 PM UTC

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Replying to @mholzschlag
I need to make a trip to the US one of these days.
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Replying to @mholzschlag
How about this question? Can a two dimensional object exist in three dimensional space?
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Replying to @mholzschlag
If a line has only one dimension, how can we see it?
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