Some formations are more elegant/interesting than others. Eg the pendentive would be very bad to model with lego, but easy to do with specific booleans
Yes incdeed.... what I meant was that all things are from those basic shapes like Basic Colors... what we see: red, green, yellow and blue and the 5 Basic or Primary Colors: white, yellow, red, blue, black. I only differ with this because as White is All Colors, Black is No Color the light is absorbed and none reflected.