When you have a thought or imagine a new thing it is called an...?
an idea
What is this?
a wheel
If something has many uses we might say it is...?
useful
What is it called when you use your imagination to make new things?
creativity
What is this?
electricity
What do inventions try to solve?
a problem
What is the thing that helps you be creative and come up with new ideas?
imagination
What is it called when somebody creates something that hasn't been made before?
an invention