Bobbin Lace - Polar Grid fablabchemnitz.de.bobbinlace.polar_grid Creates a printable polar grid of dots with a constant number of dots per circle and the distance between circles changing at the same speed as the distance between the dots on a circle. Grid style 45.0 180 diamond rectangle hexagon (30°) hexagon (60°, /3) hexagon + triangle (30-45-60°, /2) hexagon + diamond (30°) hexagon + diamond (60°, /2) snow, hexagon (60°, /6) snow, hexagon + diamond (60°, /8) Grid size 160 mm cm in px pt 100 outside circle inside circle Dot properties 0.5 px mm cm in pt 255 all