1. …the display informs drivers that the lights are synchronized and lets them know the proper speed they must maintain in order to avoid having to stop for a red light. (via What if a speed limit sign told you the most efficient speed to drive? « Nudge blog)

    …the display informs drivers that the lights are synchronized and lets them know the proper speed they must maintain in order to avoid having to stop for a red light. (via What if a speed limit sign told you the most efficient speed to drive? « Nudge blog)

Notes

  1. testingdistance reblogged this from slantback
  2. jamiek reblogged this from slantback
  3. jratlee reblogged this from slantback and added:
    throughout my childhood, my mother would figure this out on her own driving...our town....
  4. slantback posted this