Art suppliers have inexpensive kits for glass casting for which you only need a kiln or a microwave. Small kilns are reasonably cheap, or you may be able to find someone to give you or rent you ...

The paint is then fused to the surface of the glass by firing in a kiln. After the final firing is the glazing process. The pieces of glass are joined by strips of lead which are soldered together.

Fair warning: if you’re going to try to mold uranium glass in a microwave kiln, you might want to not later use the oven for preparing food. Just a thought. The powdered uranium glass then goes ...