How does UV glue work and what makes it different from other types of adhesive?

UV glue, also known as ultraviolet adhesive, works by curing or hardening when exposed to ultraviolet light. This type of adhesive is different from others because it does not require heat or solvents to bond materials together. Instead, it relies on the UV light to initiate the curing process, making it a quick and efficient option for bonding various materials.