Robotic vehicles require secret fuel.

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    Had to Google this: a walking school bus is merely a way of having a group of kids walk to/from school with a few adults supervising. This was on a sidewalk just across the street from a park, where a game of cricket was in full gear.

    Ben Harris-Roxas, postcarboncities, and 1 other people added this photo to their favorites.

    1. postcarboncities 74 months ago | reply

      Thanks for using Creative Commons! We used a version of this photo to accompany an article on Post Carbon Cities, a website run by the nonprofit Post Carbon Institute. Your credit is at the bottom of the page.
      Let me know if you'd like your full name in the credit.
      -laurel

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