We tie our shoes, we put on neckties ... They're not that complicated—they're just some string tangled up. Yet you can show people real pictures of knots and ask them for any judgment about how the ...

Then loop them up around each other ... unlike the mass of tangled knots most people tie off in desperation. The trucker’s hitch is a little more complex, but well worth learning if you ever ...

They’re not that complicated—they’re just some string tangled up. Yet you can show people real pictures of knots and ask them ... have to show a child how to tie their shoes for the ...

the grief knot (bottom). One is considerably stronger than the other. What does this mean, exactly? According to researchers, people were consistently unable to tell when presented with different ...

We tie our shoes, we put on neckties ... They're not that complicated -- they're just some string tangled up. Yet you can show people real pictures of knots and ask them for any judgment about ...