
1) Glass art
Found on
https://www.crosswordclues.com/clue/caneworking

Caneworking is a glassblowing technique that is used to add intricate patterns and stripes to vessels or other blown glass objects. Cane refers to rods of glass with color; these rods can be simple, containing a single color, or they can be complex and contain many strands of multiple colors in pattern. ==Basic process== Every cane begins by the g...
Found on
http://en.wikipedia.org/wiki/Caneworking
No exact match found.