The Ferdinand Porsche GT3 Is The World’s Slowest Speed Car

Hannes Langeder is very proud of his accomplishment, and for a reason! He spent six months and 1,000 hours constructing the pedal-powered eco-friendly replica of a Porsche GT3 RS using plastic tubing and gold-painted aluminium foil. With a weight of just 99.6 kilograms, the super car is capable of reaching up to 10mph at a stretch.