Well VR is a thing now for $300. And there is tiktok and snapchat as far as social media goes. Companies are slowly marching to deliver AR as a product too. Consumer drones are another thing along with cheap digital large sensor cameras, and once something like waymo and boom delivers, those would be revolutions of their own. Also solar is cheaper than coal now as an energy source, and complete DNA sequencing now costs $1000 vs $100’000. Electric cars are now something that the upper-middle class can own practically.