The Rotary Egg Beater, was a staple kitchen tool, until the electric beater came along. Hand powered kitchen tools gave your arm, shoulder and fingers a workout. Now, all you need to do is hold an electric beater in your hand while it does all the work. Or you can watch a blender, crush, mix and frappe without much effort on your part.
Before the advent of electric kitchen appliances, everyone used kitchen tools that were powered by elbow grease.
Electrically powered blenders, food processors, peelers, mixers, make food preparation fast and easy.