Hey, guys!

Today I will be talking about what innovation I think have changed the world the most.

I think that one of the biggest innovations that has changed the world is the smartphone. The reason I think this is because the smartphone enables so much accessing the web, playing music, and most importantly staying in touch with people via text/social media.  The smartphone has changed the world in a good way and a bad one. The good is people know what's going on in the world and what you friends are doing. The bad is that people take advantage of others that they may or may not know and abusing them online and getting away with it. So there is a good and bad to everything and I think with the smartphone more good than bad has come out of it and that is why I think the smartphone is an innovation that has changed the world.