In this modern age, electrical appliances have taken over the main stage and overpowered the traditional methods. Even in cooking, the traditional cooking tools and techniques are replaced by modern cooking gadgets and methods. One very good example of this paradigm shift is the air fryer. This is a novel cooking concept that has taken the cooking world like a storm. What is this air fryer? What is the technology? Is this cooking safe? Does it retain the nutritive value of food? What are the different kinds of air fryers available in the market?