What are ten inventions invented in the last twenty years?

* Microwave popcorn is one really good intevtion that has been invented in the past 20 years. * The computer has been inverted in the past 20 years. I dont know how i could live with out the internet. * emails, new softwear also has been invented in the past 20 years. * digital camera is one of the most popular inventions all over the world