Micro Wave -

: While it uses radiation, it is non-ionizing and perfectly safe for food preparation, effectively destroying bacteria just like a conventional oven. How Do You Use a Microwave? - Whirlpool

: Not everything needs "High." Use medium power (50%) for large cuts of meat to allow heat to reach the center without overcooking the edges. 3. A Brief Scientific Summary micro wave

: Every second counts during lunch. Please stay near the microwave while your food heats so you can clear the space for others as soon as it's done. : While it uses radiation, it is non-ionizing

: An internal component called a magnetron generates radio waves that cause water molecules in the food to vibrate rapidly, creating heat through friction. : While it uses radiation