Maths writer Alex Bellos recently spent a lot of money on a pool table - an unusual one with only one hole, and no straight sides. The pool table is in the shape of an ellipse, a shape with two focus ...
In a billiards parlor in Hoboken, New Jersey, Andy “Magic Man” Segal leans over the back table, angles his stick in the air, and stabs downward. The cue ball jumps in the air and lands on the felt, ...
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