The lost wax process is referred to as Cire Perdue in French. Casting is a process where an artist will take their sculpture and use a mould to cast it into bronze. The lost wax technique or investment casting is also recognized as investment casting in the contemporary industrial engineering world. It's a very old technique used for trying to cast large bronze carvings, but nowadays it is used to make various artefacts and the customized applications from foundry to foundry. In the past, lost-wax moulds was only used to make things like jewelry and art pieces. Now lost wax casting can be used for many purposes. Today we use lost wax casting in a new and interesting way. Lost wax casting was used as long as humans have been making statue and jewelry. Even for inlays and implants were also used. Extracted teeth are now being yet again used for a new purpose. World War II helped the supply of new tech, and then with the implementation of gas turbines for fighter aircraft propulsion