Performing high-tech surgery requires the use of a laser, which is a device that emits a beam of light that can be used to cut or remove tissue. The term 'LASE' is an acronym for Light Amplification by Stimulated Emission of Radiation, which is the scientific name for a laser. This type of surgery is often used in medical procedures such as eye surgery, cosmetic surgery, and other types of surgeries that require precision and accuracy.