Low Poly Skull for Vase Mode

Vase mode is so smooth and prints super fast, but as you can see from the 3rd and 4th photos, the top of the original skull design could not be printed in vase mode. This is a fundamental math limit to the vase mode itself. If a surface is too level to horizontal, the lines will be spacing too wide and fall apart.

The revised version looks a bit odd but can be print in vase mode completely well.
Which gives a very nice surface and prints in less than 30 minutes!