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A lot of things haven't been invented yet, however it is impossible to say how many. Sometimes people think of an invention, however they do not actually invent it so it works, such as the time machine.
Here are some things people have thought of, however they have not been invented in reality:- A homework robot
- A time machine
- Hovercraft
- Interactive holograms
- Superpowers
- ect...
What else can I help you with?
Who invented the drawbridge?
it hasnt been found but i know you can reasearch about why it wasnt found
What hasnt been invented yet?
something that hasn't been invented yet is a teleportation device Manned Interstellar Travel
What invention hasn't been invented yet?
What hasn't been invented is a flying car!
Who said Everything that can be invented has been invented?
Charles Holland Duell
Who rocket boots been invented?
No
Who invented the drawbridge?
it hasnt been found but i know you can reasearch about why it wasnt found
What hasnt been invented yet?
something that hasn't been invented yet is a teleportation device Manned Interstellar Travel
Has Dwight yoakum ever been married?
No he hasnt
What to do if swallow rock that hasnt been pooped out?
Consult your doctor.
How religion has been part of the fabric of Australian society?
it hasnt
How do you know if you have an appendix?
YOu were born with one & if it hasnt been removed you have an appendix.
How has wheelchair basketball been adapted from the full version of the game?
it hasnt.
Has Daniel Radcliffe been murdered?
No he hasnt. There was a rumour that was going around and it was not true.
What is the club penguin card jitsu code that hasnt been used?
cool
Has Katy Perry ever been to jail?
No She Hasn't Been 2 Jail ~Hayley xx
Wheel bolt pattern for a ford F100 1954?
5x5.5 if it hasnt been modified.
Will there be a new resident evil movie besides afterlife?
Yes, but hasnt been anounced
