👉 A maser, also known as a microwave amplification system, is a device that uses electromagnetic radiation to increase the power output of a microwave oven. It works by generating high-frequency waves that are absorbed by the food being heated in the microwave, causing them to vibrate and heat up more rapidly. This process can be used to cook food quickly and efficiently. Masers are commonly used in commercial applications such as microwave ovens for cooking meats or vegetables, but they can also be used at home