text: My opion on whether the computer should read kids expressions is no that's the parents job or guardian computers don't run are life's and the guardian should know if there kid is doing ok or not and help them instead of a computer helping them on there life situations.Five cities have been reported to have had a day to where they banned cars. They call these days, "Car Free Days". Vauban, Germany; Paris, France; Bogota, Colombia; Cali Colombia; and Valledupar Colombia. This day ended with positive results.