Smallest model of a functional mechanical air jack electric car made by a child

Ullas Gowda A. S. (born on March 17, 2013) of Karnataka, India, set a record for making the smallest model of a functional mechanical air jack electric car. He made and demonstrated a small size model of a functional mechanical air jack electric car model, measuring 30 cm in length, 10.5 cm in width and 14 cm in height, using an air jack mechanism, metal sheet, electric wires, a motor and other materials, at the age of 12 years and 5 days, as confirmed on May 5, 2025.