13.148 Tripenta 3Ruminson, Glenn;Facets, Jan 2013, pp6-7;L/W=1.005H/W=0.636Vol/W^3=0.21261+21 FacetsGear: 96 8 16 24 32 40 48 56 64 72 80 88 <96> L L T T W W U U C C P P PC 13.148 Tripenta 3 by Glenn Ruminson, CWFG Design Group, Nov. 2012 Facets, Jan 2013, pp6-7 Angles for R.I. = 1.540 61 facets + 21 girdles 3-fold, mirror-image symmetry; 96 index L/W = 1.005 T/W = 0.563 U/W = 0.563 P/W = 0.526 C/W = 0.089 Vol/W³ = 0.212 pc13148.asc 13.147 Mini Cube Illusion Triangle13.149 Cascade (Kaskad)