Glass softening in an electric oven and connecting it to each other are referred to as glass fusion, one of the techniques Glassblowing
. This art has been popular in Iran since ancient times. In the glass fusion technique, the glass does not melt and just softens, and this gives the flexible softening to the glass for fastening, and the artist can create his own shapes and images. Various types of colored glass, textured glass and a variety of colors are substances that can be effective in the beauty of this product.
This technique known as fuse glass is now more popular in cities Tehran and Qom , and many workshops in these cities for this Work is done.