Glass Blocks - Opaque

: Used to create glowing night lights, these peel-and-stick sheets (often 6" x 6") change color as light hits them.

: Often used to line the back or front of a hollow glass block to provide a solid background for photos or vinyl decals. opaque glass blocks

While "glass paper" is actually a term for sandpaper , physical blocks generally fall into two categories: How to Decoupage a Glass Block : Used to create glowing night lights, these