It's great when someone sees something interesting where most everyone sees nothing.
Nice pics on variations of the rectangular window, including the affect of the roundhouse spline.
SooooooooooooooooPER ........................ SL O WD O WN
Nice photos you did and it is very interesting to see this. It is such difficult thing to capture this type of windows with variations of this. It seems you had fun with this project and we are looking forward to see more of your shots.