//Make a loop using 16 curved rails use ; //cross90(); use ; // curve_right() use // curve_left() use ; // rail(); for(i = [0 : 1 : 15]){ translate( [250.19*cos(i*22.5), 250.19*(1 + sin(i*22.5)), 0]) rotate([0,0,(i+20)*22.5]) curve_right(); }