enVision glass beads with tagline we live to create we love to envision

sherherazade series

Hayley currently teaches five different classes including the popular two-day Explore the Magic of Silver Glass and four one-day workshop: Scheherazade, Silver Glass Texture + Murrine, Dragon Scale Beads, and Design Your Own Ornate Bead. For more information, visit our Workshop and Schedule pages.

silver glass 101
Interested in learning more about silver glass? Silver Glass 101 contains lots of information including annealing schedule and free step-by-step tutorials, as well as ebooks available for purchase. There are also images and information on the more recent Double Helix test batches.

ebooks and tutorials
We offer nine silver glass exchange compilation ebooks (SE1 to SE9), two reactive (Reactive Twisties 2011 and Reactive Twisty + murrini) ones, and a color reference guide, Bedazzled – a reference ebook on layering Clio, Kalypso, and more!, as well as a tutorial, S W I R L – an ebook on gravity swirl, bicone shaping, silver glass.

enVision is a studio of Helen Tsang and Hayley Tsang Sather in beautiful San Francisco, California. We offer handcrafted lampworked glass, unique metal clay, and artisan jewelry, as well as ebooks/tutorials and murrinis. We sell both online and at shows. Hayley also teaches beadmaking and knitting workshops worldwide.

We are delighted to finally launch this website. It is a work in progress so we welcome any comments and feedback. Do come back and visit from time to time for more information will be added continually.


Our navigation is set up as follows, please click the corresponding button in the navigation bar above:


Here is where you will be able to find our a limited selection of glass and jewelry, murrini, and all of our ebooks and tutorials for sale. We currently only have our ebooks and tutorials listed. A list of shows where you will be able to shop the entire collection of our glass and jewelry in person can be found here as well. We have added a new section, knit, featuring Hayley's lace shawl patterns – Serendipity, Affinity, Meandering, QD – Quadratische Decke Shawl, Peony – Pfingstrose Shawl, and Leaf Wreath – Blattkranz Shawl.


Interested in learning more about our work as well as silver glass? Check here for silver glass 101, a reference of Double Helix glass including some of its recent test batches, the various workshops Hayley teaches, and the schedule for our shows, presentations, classes, and conferences.


Want to know more about us? See how our work has progressed over the years? Check out latest work, about us and gallery under this tab.


Need to contact us or sign up for our enewsletter for promotions and updates, select connect above.


Looking for suppliers, vendors, tutorials, organizations, conferences, or shows? We have compiled a list for you and will continue to update this list in the future.


External link to Hayley's blog.

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Serendipity Lace Shawl

serendipity lace shawl

Affinity Lace Shawl

affinity lace shawl

Meandering Stole / Cowl

meandering stole/cowl

Quadratische Decke Shawl

qd quadratische decke shawl pattern

Pfingstrose Shawl

peony pfinstrose shawl pattern

Blattkranz Shawl

leaf wreath blattkranz shawl pattern

Hayley has ventured into lace shawl design and published four patterns: Serendipity, Affinity, Meandering, and three adaptations of the Herbert Niebling design: Quadratische Decke, Pfingstrose, and Blattkranz. She also started a Ravelry group, enVision. Click on each image for more information or visit knit under shop.