The bicycle is, of all modes of transportation, perhaps the most revolutionary. Literally and symbolically, it allows us to go further using only the power of our own legs, and that's why it has often become a symbol of freedom, autonomy, and rebellion. We see this in The green bicycle, a Saudi film that tells the story of Wajda's dream of buying a bike like her friend Abdullah's, although in Saudi culture it is frowned upon for girls to cycle.