One of the best days

The day in wich I created the adhesive paper was one of my best days because I knew that my invention would contribute to the society because it helps a lot, in organizing, in reunions, in work etc. I am very thankful with my company(Post-it) because my invention have been sold in more than 100 countries. I am very happy that my invention was not a failure because it helped and it is helping many people.