Love, love, love it.
If I hadn't already learned how to manipulate clay, I would want to learn how to blow glass. A glass hobby is much more expensive to pursue than a clay hobby. I'm also too old to deal with the long learning curve so I need to stick with what I know.
But I am still magnetically drawn to brightly colored, fluid, hand-formed glass creations.
If I were wealthy, I would buy this in a heartbeat and enjoy examining it and meditating on it every day.
This artist has mastered his medium.
The things a craftsman can do with silica....endless.