Indian inventor builds around 700 weird and wonderful road legal cars in the shape of everyday objects including a huge burger and an over-sized tennis ball. Sudhakar Yadav has … He became hooked on his unusual hobby of building the bizarrely shaped cars during his school days, designing his first vehicle aged just 14. Anyone for tennis? Sudhakar Yadav poses next to his tennis ball car at Sudha Cars Museum in Hyderabad, India. Food machine: Mr Yadav