Tardis Fridge Magnet

thingiverse

Remix of http://www.thingiverse.com/thing:33756 - turns it into a fridge magnet. It's sized for a 15mm diameter magnet - will require gluing. Print Settings Printer Brand: MakerGear Printer: M2 Resolution: 0.2 Infill: 20% How I Designed This I took the original model, cut it in half using netfabb, loaded the resulting STL into openjscad, renamed the resulting function to tardis, translated the model to the middle, and performed a difference between that and a cylinder of 15mm diameter and 2mm height. Like: function main( ) { var object = tardis( ).rotateX( -90 ); var bounds = object.getBounds( ); var x = bounds[ 1 ].x + ( bounds[ 0 ].x - bounds[ 1 ].x ) / 2; var y = bounds[ 1 ].y + ( bounds[ 0 ].y - bounds[ 1 ].y ) / 2; var z = min( bounds[ 0 ].z, bounds[ 1 ].z ); return difference( object.translate( [ - x, - y, - z ] ), cylinder( { d: 15.8, h: 2 } ) ); } I could probably drop the netfabb side, but was being lazy. The resultant model needed to be repaired though.