What hasn't been invented is a flying car!
something that hasn't been invented yet is a teleportation device Manned Interstellar Travel
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 robotA time machineHovercraftInteractive hologramsSuperpowersect...
colored plastic wrapcolored aluminum foilgreen pencils (wouldn't that be cool)colored hardwood floors (like bright pink)
Invention is something one finds that did not exist before. Someone invented the airplane. Someone else invented the light bulb. Yet someone else invented the telephone. Designing is not something that is unique to invention. Designing usually means a blueprint or map or methodology to instantiate an idea around which you can put your arms around be it an invention, a discovery, or even an existing design (re-design). The idea behind a design is to make the best uses of resources available to produce a product or idea.
a teleporting machine a micro freeze that freezes instead of melting
something that hasn't been invented yet is a teleportation device Manned Interstellar Travel
There are so many things that people of the past have dreamed of but never invented any failed invention is a thought of the past that hasn't been invented yet.
there isn't one, or hasnt been proven yet.
Who knows? There hasnt even been a 4th one yet.
i wish never, but it hasnt been announced when it will start yet
No. He hasnt returned yet
Nobody knows quite yet cuz it hasnt been released yet.
The last record player has not been built yet; they are still being made. When the last one is made, it will not have been invented, since the invention occurred when the first one was made.
she hasnt yet ;)
She hasnt yet
nope hasnt been made yet
he hasnt died yet retard