3. LETTERS
OLetters can be formal or informal.
Besides being a means of
communication and a store of
information, letter writing has
played a role in the reproduction
of writing as an art throughout
history. Letters have been sent
since antiquity and are
mentioned in the Iliad.
4. LETTERS QUOTES
O -Keep an open mind; it's the only way new
things can get in.
O -And last but not least, not the tiniest bit
least. Never regret.
5. TELEPHONE
O A telephone is a telecommunications
device that permits two or more users
to conduct a conversation when they
are too far apart to be heard directly. A
telephone converts sound, typically
and most efficiently the human voice,
into electronic signals that are
transmitted via cables and other
communication channels to another
telephone which reproduces the sound
to the receiving user.
7. TELEPHONE QUOTES
O “Great discoveries and improvements
invariably involve the cooperation of
many minds.”
O “A man, as a general rule, owes very
little to what he is born with -- a man is
what he makes of himself.”
O “Concentrate all your thoughts upon
the work at hand. The sun’s rays do not
burn until brought to focus.”
8. RADIO
O Radio is the technology of signaling
and communicating using radio waves.
Radio waves are electromagnetic
waves of frequency between 30 hertz
and 300 gigahertz. They are generated
by an electronic device called a
transmitter connected to an antenna
which radiates the waves, and received
by a radio receiver connected to
another antenna
11. TELEVISION
O Television, sometimes shortened to
tele or telly, is a telecommunication
medium used for transmitting moving
images in monochrome, or in color,
and in two or three dimensions and
sound. The term can refer to a
television set, a television show, or the
medium of television transmission.
Television is a mass medium for
advertising, entertainment, news, and
sports.
14. MOBILE PHONE
O A mobile phone is a wireless handheld
device that allows users to make and
receive calls. While the earliest
generation of mobile phones could
only make and receive calls, today’s
mobile phones do a lot more,
accommodating web browsers, games,
cameras, video players and
navigational systems.
17. NEWSPAPER
O A newspaper is a periodical publication
containing written information about
current events and is often typed in black
ink with a white or gray background.
Newspapers can cover a wide variety of
fields such as politics, business, sports
and art, and often include materials such
as opinion columns, weather forecasts,
reviews of local services, obituaries, birth
notices, crosswords, editorial cartoons,
comic strips, and advice columns.
