How would you like to eat delicious fried food which contains less oil, calories and cholesterol? Oil-free air fryers offer this prospect – and are taking the cook-ware market by storm. For instance, Royal Philips – a consumer electronics company –launched the Philips Air fryer in 2012. It is an innovative kitchen appliance that enables consumers to prepare a variety of meals in a healthier way. It is now available in more than 100 countries. Moreover, it accounts for almost 50% of the global market for ‘light’ fryers – which confirms it as the number one low-fat fryer brand. The latest innovation in this field is the eco-stove. The stove operates on an internal air system that heats up the rocks to provide heat for cooking. It works by rapid circulation of hot air around the food – cooking it in a similar fashion to oil. At the same time, the solar panels charge up and provide more heat for the stove. Many companies are now venturing into this product category. For