Sandblasting design complexity

There are three different sandblasting techniques :

Level 1 – Simple
is simply 1 full pass with the sandblasting across the surface of the glass.

Level 2 – Medium
refers to multiple passes, sometimes decreasing the pressure at which we sandblast.
This creates different levels of contrast to the etching

Level 3 – Complex
is when we have many slower passes across the same surface to gain depth into the glass and create 3-dimensionally carved

SIMPLE

MEDIUM

COMPLEX