form follows function when gReGo had to create a vehicle made entirely from cardboard for a media exploration class, he found inspiration in an episode of beavis and butthead, involving a tractor tire and a hill. rather then have to deal with axles and wheels, gReGo decided to build a single four foot wheel and ride inside it. and it worked perfectly. gReGo still has his big wheel hanging in his studio and from time to time goes for a spin down the steet.