We don't have the ability to regenerate someone's arm in real time or program it to become the limb of another animal in real time.
Teleportation, FTL, flying cars (anti gravity), consciousness transfer, 3D printed food from raw atoms, seamless BCID, direct matter to energy conversion, space elevator, real holograms, all those currently sci-fi/impossible things
plasma/laser/particle weapons which Nikola Tesla supposedly was working on back then but with miniaturized fusion energy sources maybe it'll be a thing (small cyclotron too).
active camouflage (cheap mass produced lcd display/camera overlaid on aircraft) haha name every sci-fi concept you've ever seen
I remember the first time I saw a helmholtz coil in action (bending glowing electron beam into a circle via magnetism) that was crazy but of course tv, even those tiny ones size of a walkman
We don't have the ability to regenerate someone's arm in real time or program it to become the limb of another animal in real time.
Teleportation, FTL, flying cars (anti gravity), consciousness transfer, 3D printed food from raw atoms, seamless BCID, direct matter to energy conversion, space elevator, real holograms, all those currently sci-fi/impossible things
plasma/laser/particle weapons which Nikola Tesla supposedly was working on back then but with miniaturized fusion energy sources maybe it'll be a thing (small cyclotron too).
active camouflage (cheap mass produced lcd display/camera overlaid on aircraft) haha name every sci-fi concept you've ever seen
I remember the first time I saw a helmholtz coil in action (bending glowing electron beam into a circle via magnetism) that was crazy but of course tv, even those tiny ones size of a walkman