camera_pos_tl = [ 7.0, 13.0 ]; // measured from tl corner
camera_pos_br = [ 22.85,37.85]; // tl/br as seen from back
-case_th_bottom = 3.5;
-case_th_lid = 3.5;
-case_th_side = 2.5;
+case_th_bottom = 2.5;
+case_th_lid = 2.5;
+case_th_side = 2;
case_th_lip = 1.2;
case_struts_count = 6;