Plastics are another great match for the water jet process. Since there is no heat generated while cutting material there are no toxic fumes.
3/4 laminated glass. the middle layer is crackled.
Glass is fine candidate for water jet cutting also. We have cut 2-1/2 thick buttet proof glass for armored Hummers.The example to the left is a remnant form a glass laminant table top. The top layer is plane glass, the middle layer is crackle finish and the bottom layer is a mirror.