Technology

technology is things that we create and invented to make us live more comfortable and easier. and help us in variety of ways.
5 most important technologies today are:
computer
TV
cell phone
transportation
internet

5 least important technologies are:
automatic dog food dispenser
instant coffee
blow dryer
electric toothrush
electric shavers
i think most of the technologies used in AES are useful because like smart boards and projectors makes teachers teach easier and AC, and computers are useful and is important.