Bowknot

knot border

vintage knot design 2

vintage knot design

vintage knot design 3

Norwegian Topknot Phrynorhombus norvegicus

tomfool knot

knots square knot

knots figure 8

knots bowline

knots 2 half hitch

Hitch Knot

knot clove hitch

carrick knot

reef knot

reef knot 2

figure 8 knot

knots clove hitch

knots cleat hitch

Knotgrass

Penrose rectangle Solomons knot

Penrose rectangle Solomons knot label

Impossible trefoil knot Isometric

Steve Irwin Crocodile Hunter