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Sunday, May 4, 2008

First glass ideas

As promised some of my ideas, spilled onto a place where anyone who wants them can pick them up and use them. I make no claims that these are original with me. Some may be modifications of something I saw or read about.

Uses for glass bottles:

Glass mosaics
Use pieces of broken bottles to create mosaic on a glass background so light can shine through.
Because bottle pieces are not flat they may need to be fairly small pieces in order to make it work. Use a clear adhesive and makes sure the whole piece is well glued.
Limiting factors will be colors as glass bottles have a fairly limited range of colors for the most part, but any glass can be used including old chipped or cracked vases and dishes.
For an opaque mosaic use wood or other back ground for tiling.
Can also use old tiles, dishes, stones and possibly even bits of old sinks and toilets.

Other bottle things.
Back to an old 70’s favorite of cutting the tops off bottles and using them for glasses of vases.
To make a fancy vase drill 4 holes near the top of a cut off bottle. Create a circlet with wire, beads, charms, and other stuff then wire the circlet to the top of the vase.

Run pieces of bottle glass through a tumbler to create “beach Glass”. They sell this stuff by the pound at the craft stores so you know someone is doing something with it. The surface is frosted looking and the sharp edges are knocked off
Fill the bottom of a clear vase with the tumbled glass to anchor flowers, use it to decorate picture frames and mirror frames.
Drill pieces (use water to cool as you drill, check web for more info) to use as beads.

Use a saw or cutter to slice rings from the bottle necks.
use these in mosaics, jewelry, or window ornaments. Maybe slumped in a kiln. but I do not know if they would stay round.

Create three dimensional “stained glass” decorations. use larger pieces of bottles where curves and angles lend to the 3 d effects.

Bottle glass can be used as the aggregate in concrete. Poured and polished as counter tops they become quite beautiful. Could also be done on a smaller scale for pathways and stepping stones.
Small pieces can be mixed into polyester resin. when shaped and polished they would be very interesting. crushed or small pieces could be swirled in and cast in poured resin table tops.

Slumping and melting:
bottles are slumped in kiln molds all the time, but what about pieces of bottle glass. This would lead to flatter pieces, but in random shapes to be used for mosaics and stained glass.
I also saw a program once where scraps of stained glass were put into a clay flower pot in a kiln with a clay saucer under it so when the glass melted and ran out of the hole it created a swirled glass disc in the bottom dish. Can this be done with bottle glass?
Dark amber and bright green with clear pieces could result in some great color combos.
I know some of the limitations on melting bottle glass is the temperature and mixing issues, but it could be an interesting experiment.

These are my glass reuse ideas for right now, but you never know what might spring into my head tomorrow.
Kat

1 comment:

Lizzie Newell said...

Katherine,

Mark was interested in slumped glass. I remember that you need to put the glass in an annealing oven while it cools, to keep it from cracking. I also remember some problem with bottle glass. It's too brittle to work with easily. Has to do with the flux in the glass. I remember bottle glass being sodium. And art glass has a different flux. Boron?
I'm checking a book on glass slumping. Yes, bottle glass works for slumping and fusing. It's compatable with Bullseye glass(the stuff used for art)It's commercial window glass which isn't compatable. Campatability has to do with the expansion coefficient, or so says this book(Kiln Firing Glass by Boyce Lundstrom)