Why the GT Knot is My New Go-To and Why the FG Knot Is Not
Discover why the GT Knot became my go-to after testing the FG and Double Uni knots. Learn about knot strength, ease of tying, ...
Nature5 年
Tying knots with light
Now, using algebraic topology, researchers from the UK have developed a scheme for creating optical vortices in propagating laser fields to form knots and links (Nature Phys. 6, 118–121 ...