What does that really mean? Do you mean projects that are being worked on right now and that will be delivered in 20 years? Or projects that are finished now an

What does that really mean? Do you mean projects that are being worked on right now and that will be delivered in 20 years? Or projects that are finished now and that will be understood in 20 years? Or projects that people thought wouldn't be possible before 20 years? 1: VR, self driving vehicles, nuclear fusion, artificial photosynthesis, quantum computers, robots that can manipulate things like men, wave energy harvesting, colonize mars, cure cancer, cure Alzheimer's disease. 2: no idea! 3: drones, deepmind, blue led, electric sports cars, flyboards, voice activated assistants, smart wearables...