Arts Craft

What is the name of an old arts and craft activity where you melt colored beeds into a frame resembling glass?
I used to do these things in the early eighties and was wondering if the still exist. The kit would normally come with a frame (the one I found has a butterfly) and different sets of colored beeds. The end results looks sort of like a plastic version of Stained Glass.
The craft kits were called “sun-catchers”. They were small soft metal frames that you melted tiny beads of translucent plastic in (in your oven) and made little faux stained glass windows.
Easy Arts & Crafts Kid’s Projects: How to make a tp (toilet paper) carnation flower