Buckminster Fuller: Very large geodesic dome as the US pavilion at the Montreal Expo. Invented by R Buckminster Fuller, the geodesic dome becomes lighter and stronger as it's size (and volume) increases!
Tension Integrity Sphere This model, displayed at the Black Mountain College Museum + Art Center in Asheville, was actually constructed by R. Buckminster Fuller I like this sculpture because it is spiky and spiky things could represent pain.
1933 Dymaxion car(if it has 3 wheels it is considered a motorcycle, right)I've NEVER seen one of these and I thought I had seen everything on wheels at least once. This car was designed by Buckminster Fuller - engineering genius.