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The ever-elusive riddle: What's the best way to cut Christmas cookies?

At some point in life, most people have stood over a rolled-out slab of cookie dough and pondered just how to best cut out cookies with as little waste as possible. Now, even math experts have given up on finding a computer algorithm to answer this type of geometric problem.


Source: Computers Math - www.sciencedaily.com

Here are 10 of Arecibo’s coolest achievements

A study predicts smooth interaction between humans and robots