I would like to improve the issue of the environment and personal communication between people.I imagine that car traffic will be banned in cities and that instead of parking lots there will be green oases with benches, fountains and playgrounds for children...birds will sing in the treetops...there will be grass and colourful flowers, bees, ladybirds, grasshoppers, butterflies everywhere...the children will play,feed the birds and watch the bugs and the parents will sit on benches,without mobiles and tablets,and talk to other parents...or have picnics in the grass...then in the playground everyone will play football,dodgeball,handball,hide and seek,chase...there will be laughter and relaxation everywhere and no one will be in a hurry.