From a flat glass, the bomber creates a curved glass that can go from 1 to 180 degrees. It deforms the glass by heating it on a mold without transforming its thickness or surface.
All concentration during the work is on the alteration of the glass without making any mistakes. The process is to soften the glass without transforming the thickness and surface area. The more you heat the glass, the more it deteriorates. Glass subjected to heat gradually softens, upon cooling it solidifies.
“Put the flat glass into a curved shape”. Bending consists of obtaining from a flat glass, of two to twenty-five millimeters, placed on a mold and heated, a glass bent from 1 to 180°