Tech in a hundred years will be:
holograms
robot servants
SAO/nerve-tech
Hover vehicles
ocean trains
we will have techno domes on the moon
touch projectors
nano tech cameras everywhere
air powered cars
cyborgs
under water civilization
Under water travel train
I believe that tech in my lifetime will advance quickly. Maybe we will all use electric cars, instead of gas-powered cars. We might have screens that hover in front of us that We can touch to use. We could also have holograms that We can feel. Maybe We Will have TVs that can project smell or touch. Or We could have robots that make food and drinks, they could Work in restaurants! We might have phones that make iPhone 11’s look old and put flip phones in museums. We could have phones that make food. We might have hover cars and more. We could have microscopic implants that can play music. We could also have. another thing is to have drawing tablets that feel like drawing on paper. We could end up with condensed food tablets that keep us healthy and fed.