Bus cards derive from the 73 story project and blog which gathered 73, 73 words stories about the No.73 bus.

Stories came from interviews and conversations with bus drivers and conductors and passengers as well as my own experiences on the bus. People also contributed stories via the 73 bus story blog.

There are 73 cards in total. Each one tells the stories that are located on a particular seat. There is an upper and a lower deck of the bus and two corresponding decks of cards.

Four different themes of images appear on the reverse side of the cards:
- on the bus
- on the road
- in the garage
- textures of travel