David Mullen, who creates and sells his work under the name Yoshi Glass, has been a production pipe artist for almost two decades. The artist works mainly in borosilicate glass, but he has also worked in soft glass and neon. This inside-out pipe is one of his standbys for his production work.

This article was originally published on page 38 in the Fall 2018 issue of The Flow.
Back issue magazine, Digital Issue  available.

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