Techonology that you did not have fifty years ago?

Answer 1

Students fifty years ago did not have any technology except simple things like light bulbs and black & white televisions. There were rodary dials instead of cellphones, which were invented in the late 1970's. There were Nintendo's back then but they were only small and hard to use, and now they have Nintendo Wii's!

There were black and white televisions, and now replacing them there is wide, massive flat-screens with better definition, which is now called HD (high definition). There were gramaphone's used to play music and now there is an iPod.