text: A public school setting is most likely not the best way to use this programming, especially since it has so many other incredibly helpful uses that would be much more beneficial to many things. Its obvious when someone is happy, excited, overly sad, or losing their temper. bot expressions like boredness, disgust, fear, and pride are hard to figure in small doses. This new technology will be used in a variety of ways, but how many of those will actually we beneficial?This was what the 21st Century looks like.. People using cars more and more every single day to the point where half of us don't even want to take a lovely little stroll through the garden, over the bridge, and straight to the tree house. Nope. Nothing like that anymore. Ever since cars were created, it's given us a form to transport easier, but it's taken out a lot from the people. Among all the things they could be doing, they choose to sit in the car all day. Not anymore. There are people in different countries and states who are making a wonderful change in the world.