Lets see what we have achieved so far.
- Flying cars: we have prototypes, not widely used yet.
- Alternative fuel for cars: we have electric cars. Close enough.
- Hover boards: we have this… shi… mini segways? Lets roll out to fatness!
- Video glasses: We have (or had?) Google glass.
- Fax machines
- Bio-metric scanner
- Video conference
- Hands free gaming consoles.
- iMax 3D
- Dehydrated foods? We have microwaves, is that close enough?
- Ridiculous fashion apparels.