Celtic Knot
I've made this several times

I have worked with glass in various formats for years including:

  • stained (leaded) glass
  • glass blowing
  • flameworking
  • slumping
  • fusing
  • bottle cutting

Glassblowing required at least $10,000 dollars of equipment that does not last well if used intermittently. Not a media for a part-timer. Flameworking is very hard on the eyes and mine are a bit problematic anyway. I stuck to the other media.

I do not currently have a kiln for slumping and fusing but anticipate getting one soon.