Icosahedron Puzzle Lamp Shade (II) Heart Shape Petals

thingiverse

Icosahedron Puzzle Lamp Shade III Heart Shape Petals Print 20 pieces and assemble them together. https://en.wikipedia.org/wiki/File:Icosahedron.gif After assembly, the diameter of the lamp shade will be Large version: ~21 cm Medium version: ~17cm Small version: ~13 cm Recommended settings: Use Nylon or ABS filaments instead of commonly used PLA filaments for higher toughness and resistance to heat from the lamp. For Large and Medium versions: Set layer height to 0.2 mm For Small version: Set layer height to 0.15 mm For all versions: Use at least 5 perimeter loops to enhance shear strength Updated 2016/09/30 The STL files have larger tolerances at the vertices for those who find assembly difficult. Similar things: Icosahedron Puzzle Lamp Shade I Dahlia http://www.thingiverse.com/thing:1782444 Icosahedron Puzzle Lamp Shade III Fractal http://www.thingiverse.com/thing:1788067 Deltoidal Icositetrahedron Puzzle Lamp Shade - Clover http://www.thingiverse.com/thing:1793174