what did I learnt!!!!

 I learn from this great project many things, but the most important is that in our daily lifes we use many stuff but we never care or show any interest for who really invent it, with this project we took the time to search the inventions of our modern inventors, in my case I learn that Art Fry was the one that created the post it notes, but what I really learn is that you can not allways plan what you want  to do, most of the inventions  happened spontaneusly  like the post it notes, they were like a total mistake.
I have also realize that Art Fry has helped a lot our moder world with this simple invention because now people all over the world used the post it notes in many things like:

cover a car with them

to decorate houses

and to just put notes in them