I think their will be hover boards, shoe they tie them self,drones bring your food to you, better memes,aliens,time travel and flying cars more wars in space
vr that one you put it on you go in to a sleep like state and it feels real and if you get hit you can feel it, equipment that can find and fix the problems in the person that was in a crash, drones that bring food to you and stuff you order online, suits that protect you from covid outside,