Solar cookers can greatly reduce the overall carbon footprint of the cooking done in India. In the present work a funnel-type solar cooker is designed using cardboard. After making the solar cooker it is then analyzed on the various performance metrics namely the figures of merit. efficiency value and Cooker Opto–thermal Ratio (COR) which are dependent parameters. https://allfixelectricales.shop/product-category/oven-element-guard/