Anysize Walking Stick Foot

UPDATE: bad idea to not do a solid base, foot did not last longer than a walk in te park, so updated the SCAD with new variables for a deeper foot and printed with 5 solid bottom layers and higher density infill....

Made a waking stick and needed a rubber foot so printed this in ninjaflex.

The thing is in stick_foot.scad, you change the diameter of the stick by setting the dia parameter. Simple but effective. I printed without top and bottom layers in Slic3r so that the hexes give grip (bu