Paragraph
A
=
____________________
The
prototype's
image
quality
isn't
good
enough
to
watch
a
show
or
movie
on
it
at
this
point
,
but
the
firm
says
this
will
improve
.
?
It's
also
a
greener
option
,
?
says
spokeswoman
Kim
Terca
.
?
Right
now
electronics
make
up
a
huge
percentage
of
waste
.
It
doesn't
make
sense
to
make
these
glass
and
metal
boxes
that
get
used
and
then
thrown
away
with
all
their
lead
and
other
toxic
and
harmful
materials
.
?
She
adds
that
an
extra
benefit
is
that
the
moisture
used
is
good
for
your
skin
.
Paragraph
B
=
____________________
?
If
4K
is
the
next
great
thing
,
then
you
could
divide
your
screen
into
four
sections
and
run
four
real
-
time
football
games
in
full
resolution
on
your
8k
television
,
?
Brad
Lyons
says
.
?
That
could
be
used
very
well
in
bars
and
cafés
.
Doctors
in
an
operating
-
room
would
benefit
from
using
TV
equipment
that
can
show
very
small
details
that
cannot
be
seen
using
existing
technology
.
?
Paragraph
C
=
____________________
Displair
is
showing
a
system
at
the
Electronics
Show
which
creates
a
curtain
of
air
adding
tiny
water
drops
.
The
curtain
feels
dry
to
the
touch
but
is
thick
enough
to
project
an
image
on
to
.
It's
even
interactive
:
built
-
in
cameras
and
software
analyse
your
hand
movements
so
that
you
can
touch
the
image
and
make
pictures
move
,
or
disappear
.
Volunteers
have
been
able
to
use
it
to
play
Fruit
Ninja
;
they
were
enthusiastically
karate
chopping
the
virtual
pineapples
and
bananas
in
half
.
Paragraph
D
=
1
The
focus
of
last
year's
Electronics
Show
was
smart
TVs
,
but
now
,
the
attention
is
back
on
the
screens
themselves
.
This
year
,
the
term
to
watch
is
?
4K'
.
It
means
that
the
horizontal
resolution
of
such
screens
is
about
4
,
000
pixels
.
Sitting
at
the
back
of
a
room
our
eyes
simply
aren't
good
enough
to
spot
the
difference
with
regular
screens
,
but
up
close
the
effect
is
amazing
.
You
can
see
great
depth
without
needing
other
3D
tech
.
But
most
of
us
don't
watch
TV
with
our
face
centimeters
away
from
our
screen
,
so
why
bother
with
4K
at
all
?
Paragraph
E
=
____________________
Perhaps
more
exciting
is
a
product
that
has
just
been
introduced
to
the
market
.
Samsung's
Transparent
Showcase
is
a
glass
box
big
enough
to
contain
a
product
?
shoes
in
this
case
.
It
lets
shopkeepers
show
video
promotions
over
the
front
glass
panel
.
At
the
end
of
they
day
,
you
unplug
it
,
and
the
glass
turns
black
.
?
All
LCDs
are
transparent
anyway
?
they're
a
piece
of
glass
,
?
explains
Don
Hickey
of
Samsung
.
?
We've
just
moved
the
electronics
to
get
them
out
of
the
way
.
?
