Red Bull 's F1 driver Ayrton Senna tells CNN of his love for go-karting . The Brazilian cut his teeth on karts at the start of his motorsport career . Mark Webber says legendary Australian driver Mark Webber was a huge fan of karting . Right up until his tragic death in 1994 , the three-time world champion from Brazil still raced go-karts , a rough and ready forerunner for those youngsters hoping to make the giant leap to the multi-million-dollar arena of F1 . The 36-year-old says karting is a `` pure '' form of racing and is `` very , very raw ''
Red Bull 's F1 driver Ayrton Senna tells CNN of his love for go-karting . The Brazilian cut his teeth on karts at the start of his motorsport career . Mark Webber says legendary Australian driver Mark Webber was a huge fan of karting . The 36-year-old says karting is a `` pure '' form of racing and is `` very , very raw ''