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Glass Blowing

Incredible video plus DIY activity!

Glassblowing is an ancient craft dating back to at least the 1st century BC.  In this activity, Mark Williams, a master glassblower with Simon Pearce in Windsor, Vermont, shows how he makes the Echo Lake Hurricane glass.  Also within this activity, Jeff Pellerin, a second master glassblower with Simon Pearce in Windsor, Vermont, demonstrates the technique for making a 6in Vermont Evergreen. Finally, we provide 3 activities to try at home making sculptures from sugar.

The videos from Mark Williams and Jeff Pellerin were created exclusively for STEAMfest!

 

Simon Pearce is a famous glass making company located in Windsor, Vermont.  The company is named after its founder, Simon Pearce (born 1946), an Irish-American entrepreneur in glassblowing and pottery.  Before opening his first US factory, in Quechee, Vermont, in 1981, Pearce learned his trade in Kilkenny, Ireland.  The factory in Vermont is powered hydroelectrically by the Ottauquechee River and visitors are welcome to browse the showroom, dine at the restaurant, and tour the glass-blowing demonstration facility.  The New York Times reports Pearce to be a prominent American designer of glassware and his works have been given as gifts to foreign dignitaries and to presenters at the Academy Awards.

In this video, Mark Williams, master glassblower with Simon Pearce, demonstrates production of an Echo Lake Hurricane candle holder.

The Simon Pearce catalog describes this piece:  “In a bold interpretation of the craft, master glassblowers nimbly wrap fine strands of glass around a cylindrical base to form the unique, natural silhouette of each candle holder. Whether frozen in winter, or flowing in summer – this piece was inspired by the constantly changing rivers, streams and waterways in Vermont.”

In our next video, Jeff Pellerin, master glassblower with Simon Pearce, demonstrates the technique for making a 6″ Vermont Evergreen.

These glass trees are available in a variety of sizes and used frequently for holiday decorations.  Here’s a gallery of a few more pictures from the glass factory:

Now that you’ve had a chance to see the work of master glassblowers, it’s time to do an activity yourself.

 

Activity #1 – Sugar Glass

These activities are intended for older students with kitchen experience or to be done under close parental supervision. Heating sugar can cause 1st, 2nd, and 3rd degree burns. Following the safety measures noted is highly recommended to avoid. Watching the videos can be just as educational as recreating them in an activity.

In this first activity, the Sci Guys show us how to make Sugar Glass, explain the chemistry behind the different ingredients, and discuss the importance of the temperature of the solution.

Activity #2 – Sugar Bowls

These activities are intended for older students with kitchen experience or to be done under close parental supervision. Heating sugar can cause 1st, 2nd, and 3rd degree burns. Following the safety measures noted is highly recommended to avoid. Watching the videos can be just as educational as recreating them in an activity.

In this 2 part video, from How To Cook That, we learn how to make sugar bowls.  This activity also demonstrates the thermal conductivity of water.  When filling your water balloons, we strongly recommend following Ann Reardon’s advice making sure all air has been removed and do not completely fill the balloons.  We recommend watching her second video in its entirety before attempting to make your own sugar bowls.  There are additional sugar creations on her website https://www.howtocookthat.net/public_html/ that you may be interested in once you complete this activity.

 

Activity #3 – Isomalt Glass (a sugar substitute)

These activities are intended for older students with kitchen experience or to be done under close parental supervision. Heating sugar can cause 1st, 2nd, and 3rd degree burns. Following the safety measures noted is highly recommended to avoid. Watching the videos can be just as educational as recreating them in an activity.

In this final activity, watch Chef Natalia Rudakova demonstrate how to recreate one of the famous Spanish, Pastry Chef Jordi Roca’s desserts at home.

Journal Questions
  1. In your opinion, what was the most interesting part of the glass blowing demonstrations?
  2. In your opinion, which activity did you find most interesting?
  3. If you tried one of the activities, which one(s)?  Please upload pictures of your finished creation(s)?

Earn badges and qualify for prize drawing by registering and answering journal questions. It's fun and easy!

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Topics

ArtScience
Grade Level
4-5
6-8
9-12

Creator

Picture of STEAMfest

STEAMfest

Imagine, Discover, Explore

Materials

These activities are intended for older students with kitchen experience or to be done under close parental supervision. Heating sugar or isomalt can cause 1st, 2nd, and 3rd degree burns. Following the safety measures noted is highly recommended to avoid burns. Watching the videos can be just as educational as recreating them in an activity.

Activity #1 – Sugar Glass Materials

  • Sugar (3 1/2 cups)
  • White Corn Syrup (1 cup)
  • Water (2 cups)
  • Cream of Tartar (1/4 teaspoon)
  • Measuring Cups and Spoons
  • Aluminium Foil
  • Pot
  • Silcon or Metal mixing tool (not wooden)
  • Candy Thermometer
  • Stove Lab Coat or Apron
  • Gloves
  • Goggles
  • Not mentioned in the video – Stained Sugar Glass – After pouring the hot mixture into the foil lined pan, add a few drops of food coloring and swirl lightly with a spoon or fork to make patterns.  Allow to cool completely following the rest of the instructions.

Activity #2 – Sugar Bowls

  • Helium quality balloons
  • Sugar (1 1/3 cups)
  • Glucose syrup (1/2 cup)
  • Water (2.54 fluid ounces)
  • Food Coloring
  • Candy Thermometer
  • Cooking Oil (To rub over balloon before pouring sugar mixture over it.)
  • Scissors
  • Small Bowl (To hold balloon while pouring and cooling.)
  • Wax Paper
  • Gloves
  • Apron

Activity #3 – Isomalt

  • Isomalt (Fallow the directions on bag.  Usually 4 parts isomalt, or 1 cup, to 1 part water, or 1/4 cup.)
  • Pot
  • Candy Thermometer
  • Round cookie cutter
  • Tongs
  • Knife
  • Gloves
  • Apron
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  Photography by: Georgina Emily Photography

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