In 2008, the Royal Society of Chemistry held a competition for a solution that had a basis in science, was to take not more than 30 minutes and did not use a helicopter.[9] The idea was to promote greater understanding of science, and to highlight the 100th anniversary of the periodic table, on which gold is one of the 118 elements.[8] The winning entry, by John Godwin of Surrey, was: Break and remove two large side windows just aft of the pivot point and let the glass fall outside to lose its weight; break two windows over the two front axles, keeping the broken glass on board to keep its weight for balance; let a man out on a rope through the front broken windows (not to rest his weight on the ground) who deflates all the bus's front tires, to reduce the bus's rocking movement about its pivot point; drain the fuel tank, which is aft of the pivot point, which changes the balance enough to let a man get out and gather heavy rocks to load the front of the bus. Unload the bus. Wait until a suitable vehicle passes on the road, hijack it, and carry the gold away in it.[10]