Overhang Test (in Vase Mode/Spiralize)

A simple overhang test that is meant to be printed in vase mode. My printer gave up at about 60 degrees. The first angle is about 20 degrees then 30, 45, 60, 80, 120, then,... never mind, no printers go that far.

Post your results in the comments and the "I Made One" section.