I have done just a few projects with glass and ceramic. Here a few steps of the process.
Had to burn the aluminum so it would be harder.
Covering the aluminum so the glass will not stick.
Sandpapering the glass.
One of the results.
Working with ceramics.
Painting the pieces. 
Final result of ceramic.
Glass & Ceramic Projects
Published:

Glass & Ceramic Projects

A few projects or exercises to know how to work with glass and ceramic.

Published: