The Atal Tinkering Lab (ATL) at DAV Public School, Hehal, Ranchi was established in the year 2022 has rapidly become a hub of student innovation, equipping young minds with cutting‑edge tools—3‑D printers, robotics kits, microcontrollers, and design software—to transform ideas into prototypes. In just a short span, the lab’s vibrant tinkering culture has yielded numerous inventive projects that have gone on to capture top honors at prestigious national competitions, showcasing the students’ creativity, technical prowess, and problem‑solving spirit while bringing acclaim to the school and setting a benchmark for ATL excellence across the country