As time goes by,
technology develops to meet the changing needs of society. Look at
the pictures below and see how things have changed over the years.
You can decide if you think changes in technology meet existing needs or
create new ones.
(Click the photos to enlarge them.)
Music Players - from the phonograph to the iPod
phonograph
turn table
record player
8-track player and cassettes
portable cassette player and radio
stereo - plays cassettes and CD's
The Walkman - portable cassette player
The Discman - portable CD player
portable MP3 player
The iPod
The iPod Nano
Telephones - from phones with cords, to cordless, to cell phones
the first telephone - no dialing!
dialing added
mouth piece and ear piece combined into 1 hand held piece.
more modern phone
this phone hung on the wall
this phone sat on a table
cordless phones - wow! You could walk around the house while you
talked!
1st cell phone - big and bulky!
a little smaller but not many features
flip phone - protect the number pad from accidental dialing
tiny cell phone!
smart phones - lots of features but big and bulky again
A little smaller with a slide out keyboard
the iPhone - lots and lots of features, small and compact and touch
screen
the wrist band cell phone
Computers - an ever changing technology! Don't blink - that new
computer will be outdated!