What are steps to shaping glass?

Shaping glass involves several key steps: First, the glass is heated to a malleable state, typically in a furnace. Once molten, it can be formed into shapes using tools like molds, blowpipes, or by hand. After shaping, the glass is slowly cooled in a process called annealing to relieve internal stresses. Finally, finishing techniques such as polishing or engraving may be applied to enhance the final product.