Flying cars. Don't invent a flying eyeglass case nobody wants to loose their eyes. :P
Great new invention ideas can be submitted to InventHelp. They offer a solution where your new invention ideas will be sold and brought to life.
There are plenty fun things to do just go to mr.wizard fun invention ideas science project and activities
The primary one was the invention of the printing press. It allowed people to think and learn new ideas.
a catapult i did one for school google how to build one that is what i did
The telephone, the telegraph, and the light bulb were all merely ideas at one time.
A creative invention is Something like drawring or making a collage of the t.v/ whoever drawn it tooI hope this helped you may improve it is not the best answer
If I tell you, then it's partly my invention , my intellectual property . Use your imagination.
Necessity is the Mother of invention
Printing press
Anyone who has a good idea for an invention isn't going to give it away on the internet! You're going to have to look around and see what needs to be improved and invent something to improve it.
The ability to have new and interesting ideas:
newinventionforums.org