Customizable stereographic projection revised

thingiverse

Revised version of http://www.thingiverse.com/thing:294899 now features a clearer projection of the border region due to henrysegs' tip. Higher wall thickness can be achieved without losing detail, while other instructions from the initial version remain unchanged. A recent fix addresses an outer border issue, and this version utilizes 75x75 pixels instead of 150x150, as it's incompatible with the customizer. Remember to remove horizontal pixels as instructed originally. For larger versions, use OpenScad locally along with this script: http://jsfiddle.net/threonin/3j2c2pwe