Illustrate in a grid chart differentiating the past 30 years generation and the new digital generation. Explain.

30 years ago…	Today…
Sony introduces the Sony Walkman Internet, broadband, WWW (browser and html) PC/laptop computers Mobile phones E-mail DNA testing and sequencing/Human genome mapping	Smart Boards I phones Google, Facebook, Youtube Microsoft Animation of cartoons

If I haven't googled about the passed 30 years, probably I'm going to think that they haven't had technologies way back but it amazed me because there are a lot inventions on that time. Above were some of the brilliant works of our ancestors to compare today's inventions were just an enhancement of what they did but because of the advancement we have, many inventors/scientist can create helpful to our daily lives but it also has the corresponding effect.  In the passed 30 years, they first experienced the walkman but as of today we call it Mp3 player or Ipad and even in our cellular phones we can play our favorite songs right away. They also has the internet way back, but I guess it is limited, I mean those wealthy persons only can make use of it but unlike now everyone has the chance to manipulate Personal Computer (PC) with just a very low price and the fastest internet.  There are a lot of inventions that is helpful to us but if we were gong to filter it, there are also useless inventions, In my own opinion, they only invented it just to be acknowledge and fame and some inventions is madami pa yung negatives than there positive effects. Negative effects with our mother earth that releasing excesses chemical that is affecting our ecosystem. so we had to choose the good one's with the unnecessary to conserve mother earth.