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$orig_content
"; } // Questionable Content (cleanup elseif (strpos($article['content'], 'invisiblebread.com/2') !== FALSE) { // smoothing the top knobs top_row = height - v_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; working_height = height - 25; // build up seven rows; middle one unused row_1 = bottom_row + v_margin + 12; //knob_radius top_row = height - v_margin - title_font_size*1.5; top_row = height - v_margin - title_font_size*2; working_width = width_mm - thickness*2; union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 9.14279 3.76384 facet normal 0.0231039 -0.0907043 0.99561 vertex -2.47375 -7.61343 19.9477 facet normal 0.0906197 0.920082 0.381101 facet normal -0.0754507 0.766031 -0.63836 facet normal -0.115448 0.000364205 0.993313 vertex 6.43809 0.596366 7.83604 facet normal -0.0819011 -0.0819033 -0.993269 facet normal -0.3389 0.181148 0.923218 facet normal 0.100994 -0.992167 0.0735183 facet normal 4.851188e-001 8.489584e-001 2.095936e-001 vertex -2.697147e+000 -3.127179e+000 2.475471e+001 facet normal 8.462654e-01 2.992164e-03 5.327532e-01 facet normal 9.013770e-01 2.530432e-03 4.330278e-01 vertex -1.092141e+02 9.695134e+01 9.850273e+00 vertex -1.092228e+02 9.665134e+01 9.866685e+00 facet normal 0.061823 0.114014 0.991554 facet normal 9.589329e-01 1.423803e-02 -2.832756e-01 vertex -9.044806e+01 1.008049e+02 1.188057e+01 facet normal -0.114495 -0.30557 0.945261 facet normal 0.681162 -0.725368 0.0992896 facet normal -0.768425 -0.630723 0.108218 facet normal -0.0583821 -0.0801952 0.995068 vertex 5.10003 6.16972 19.9507 facet normal 6.869846e-01 7.266720e-01 0.000000e+00 vertex -1.040294e+02 9.614870e+01 3.455000e+01 facet normal 1.122750e-06 -1.000000e+00 -4.868587e-07 facet normal -0.262695 -0.257305 0.929939 vertex -4.89431 -5.50428 6.95641 facet normal -0.471396 -0.881922 -4.95171e-06 facet normal -0.76671 0.634276 0.0992474 facet normal 1.108416e-15 -1.577818e-15 -1.000000e+00 facet normal -0.0808315 0.0820554 0.993344 vertex -5.39153 -4.12931 7.87036 facet normal -2.835343e-001 -4.986053e-001 8.191465e-001 vertex 8.073070e-001 5.472888e+000 2.491820e+001 facet normal 0.000000e+00 -1.000000e+00 vertex -1.095272e+02 1.011513e+02 1.561034e+01 facet normal 5.194410e-01 0.000000e+00 -8.545063e-01 facet normal -0.237813 -0.388084 0.890413 facet normal -0.881919 0.471401 0 vertex 8.22545 5.96308 0 facet normal -8.266210e-01 5.627590e-01 1.789245e-04 vertex -1.034402e+02 1.027823e+02 4.255000e+01 facet normal -6.451590e-01 -7.640483e-01 3.409496e-04 facet normal -0.0533625 0.0923569 -0.994295 vertex -5.35568 8.4392 0.0482624 facet normal -2.802933e-02 -9.996070e-01 -3.536497e-04 vertex -9.738418e+01 9.170864e+01 2.655000e+01 facet normal 0.382436 0.0376186 0.923216 vertex 1.72277 -8.83032 3.82299 facet normal 7.799903e-001 6.257917e-001 0.000000e+000.

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