Cars someday I believe we will get to where we don’t use gas or electric cars and maybe even flying maybe even planes that don’t use gas and i think computers maybe holograms and phones as well stronger weapons for the military and a way to get rid of trash without polluting a way to flush the toilet without water and a way for people without water to get it and a way for us to revive extinct animals like the dodo bird and Barbary Lion and the chinese paddlefish and i think we could have no pollution in the air and the water we could have settled on mars and the moon maybe father than that maybe have a rover in another universe and fishing poles are going to be like self reeling fishing poles and even more compact underwater homes flying homes we wouldn't have to risk are lives as police officers because we could have robot as the jobs and robots that do very risky jobs robots could have doctors jobs for surgery they will be more prices planes will be smaller and go farther and bigger and go longer and boats could go faster