An epic soapbox race took place at Alexandra Palace in London last Sunday. /VCG Photo

A total of 66 teams competed on the downhill course as they tried to reach the finish line without crashing into roadblocks. /VCG Photo

Participants were judged not only on their speed but also their creativity, as each team had to design a unique racing car that could conquer the bumpy road. /VCG Photo

The international event attracted over 20,000 spectators. /VCG Photo