Inspiring Young Minds: A Primary School Assembly and Classroom Discussion on the Thermavault Fridge Introducing the Thermavault: A Salt-Powered Fridge by Young Inventors Three teenagers from Indore, India — Dhruv Chaudhary, Mithran Ladhania, and Mridul Jain — have shown the world just what young people can achieve. Their invention, the Thermavault, is a salt-powered fridge designed to help hospitals in rural areas around the world that lack electricity. By using salt to naturally create a cold environment, the Thermavault provides a vital solution where conventional refrigerators cannot be used. Why Does This Matter? Many hospitals in remote locations do not have a reliable power source, making it difficult to store medicines and vaccines safely. The Thermavault offers a simple, effective alternative that does not rely on electricity. With 200 units already being assembled and tested in local hospitals, this practical solution is poised to make a huge difference. The Earth Prize: Empowering Young Problem Solvers The Earth Prize is a global competition that encourages young people to develop innovative ideas to tackle problems affecting the planet. The Thermavault was submitted to this competition and was recognised as a regional winner in 2025, with a reward dedicated to further testing and developing more units of the fridge. What Makes an Inventor? An inventor is someone who creates something new to solve a problem or improve life. Importantly, inventors can be any age. Creativity, curiosity, determination, and a genuine desire to help others are the qualities that make great inventors. The success of the Thermavault proves that even teenagers can drive positive change with their ideas. Why Young People’s Ideas Matter Youth-led innovations show that age is no barrier to making an impact. It’s important that young voices and fresh perspectives are listened to, as they often provide alternative and practical solutions to real-world challenges. Discussing Inventions in Everyday Life Think about your daily routine—how many inventions do you rely on? From turning on lights and brushing your teeth with a toothbrush, to pouring milk kept cool in a fridge, inventions make everyday tasks easier, safer, and faster. Reflecting on this helps students appreciate the value of innovation in their own lives. Questions to Spark Discussion What is your definition of an inventor? Can inventors be any age? Can you think of inventions you use every day that make life easier? If you had to live without something like a fridge or toothbrush, how would life change? Do you know examples of young people making a difference, either locally or globally? Have you, or someone you know, ever taken part in a competition to share ideas? How The Earth Prize Nurtures Young Innovators Teenagers entering The Earth Prize are supported by mentors—adults who guide, advise, and help them develop their ideas further. Mentoring shows the power of collaboration, as sharing and discussing ideas can help turn small projects into bigger, world-changing realities. Qualities of a Good Inventor Being a successful inventor isn’t just about technical skills. Curiosity, creativity and determination are just as important. Most of all, a willingness to help others and make the world a better place inspires meaningful inventions. Student Activities and Further Exploration To encourage students to think creatively and become innovators, try activities like: Would You Rather? Fun scenarios that make you think about how important inventions are. Research Projects: Learn about inventions that have changed the world, who created them, and the problems they solved. Innovation Challenges: Come up with and design your own invention to help people or the environment, and explain how it works. Invention Charades: Act out everyday inventions and challenge classmates to guess which is which. Reflection Great ideas often come from thinking differently. By working together, sharing thoughts, and believing in the value of their ideas, young people have the power to make positive change. The story of the Thermavault reminds us that inventions, big or small, can make our world better — regardless of age. Explore the latest Picture News resources here: https://picture-news.co.uk/free-sample Join our latest discussion here: https://picture-news.co.uk/discuss Explore our recent events and training here: https://picture-news.co.uk/training
