12:45 Instead of 45 degree diagonals, How about making your braces obey the golden ratio like the ancient Greeks did? Rumour has it that it is more pleasing to the eye. Google says this: Why is 137.5 the golden angle? It is useful in Botany because it gives us something called the 'golden angle' (137.5 degrees). We get this by dividing a circle into two segments [sectors], one being 1.6 times larger than the other. The smaller slice has an angle of 137.5 degrees.Nov 17, 2564 BE