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Why knots come undone in 4D, but 2D surfaces can still be knotted
Tie a trefoil knot in a piece of string, seal the ends together, and try to wiggle it free without cutting. In three-dimensional space, the knot holds firm. Add a fourth spatial dimension, however, ...
Throughout the year, IndieWire asks cinematographers with films premiering at major festivals to tell us what formats, ...
Twin Silo Park has that in spades, along with slides, climbing structures, and enough play equipment to keep children entertained until they’re old enough to drive themselves there. The first thing ...
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