I would love to see a cure for blindness, having a family member who is almost blind makes me realise that they feel like they are dead sometimes, yet still living, it’s a very hard condition to deal with.
I grew up in the 80’s and I was dreaming about one day being able to see the person when I talk to them over the phone. Now that I actually have this option, I hate that feature.
Digital consciousness uploads
Bionic contact lenses that can give us super vision, and let us watch videos in our eyes, take FaceTime calls, and project stuff in front of us.
I wear contacts so this is a dream I have, of getting those.
Space elevator please.