Added

Liar/card.scad

@@ -0,0 +1,14 @@
+module rounded_square( width, radius_corner ) {
+	translate( [ radius_corner, radius_corner, 0 ] )
+		minkowski() {
+			square( width - 2 * radius_corner );
+			circle( radius_corner );
+		}
+}
+
+module std_playing_card(height) {
+    linear_extrude(height)
+    scale([0.6,0.9,1])
+    rounded_square(100,10);
+}
+