Access to clean cooking methods is a challenge in many parts of the world. My idea is to develop a portable solar cooker using lightweight reflective panels arranged in a collapsible array. When set up, the panels would focus sunlight onto a central cooking chamber, which could reach temperatures high enough to boil water or cook food. The design would include a thermal storage unit, using materials like molten salt or thermal oils, to retain heat even after the sun goes down, allowing cooking flexibility throughout the day. This cooker would be ideal for outdoor activities or for communities with limited access to electricity or gas. The challenge lies in making the system compact yet efficient, ensuring that it is easy to transport and set up. With a user-friendly design and minimal maintenance, this solution could provide a low-cost, sustainable way to prepare food, reducing reliance on wood or charcoal and improving air quality.
