The basics of the boil are simple: A big pot and a way to heat it; water; seasoning; veggies; lively crustaceans and newspapers to dump the crawfish on. Many people, however, have turned this into an art form. Others want to try it for the first time, or -- and this is a big group -- improve their skills.
UV can cause burns, as well as have damaging effects on one's eyes. Damage to the lens of the eye can lead to arc-eye, which is an uncomfortable and often untreatable condition in that makes it feel as if there is sand in one's eye. Exposure to infrared radiation (IR) - IR is also created by the electric arc from welding and other metalworking equipment.
Gas metal arc welding (GMAW), also known as metal inert gas or MIG welding, is a semi-automatic or automatic process that uses a continuous wire feed as an electrode and an inert or semi-inert gas mixture to protect the weld from contamination.