Published: 15th August, 2012
Last edited: 13th August, 2012
Created: 1st February, 2012
The large, rounded corners are the standard macaroni bricks.
The tight, rounded corners are made of several several composites and stacked brick combinations. This allows a curve that flows straight into an angle (1:4 in this case).
I did not discover this "smooth tight curve to angle" trick. I stole it from Geneus1...thanks!