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INNOVATION (RENAISSANCE (Cell Phone (Cons (very big, very heavy, There are…
INNOVATION
RENAISSANCE
Cell Phone
Cons
very big
very heavy
There are only two functions: dialing and answering the phone.
need charge for 10 hour
expansive
Pros
The Birth of Wireless Communication
give a basics for the phones later
MODERN DAY
Printing Press
Pros
It replaces a lot of manual work
saves a lot of time.
Cons
Plate-making is expensive,
printing is expensive
plate-making is complicated.