The Wingham Advance-Times, 1975-06-12, Page 23r' I
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Spring Arch, brings kick drat'
Since the world 'began hes lotion by *xonising. the /sot.,
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e and bunions) disapp,:ear corns end, colious.s.
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Phone
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'BIG' CATCH—An unforgettable moment of the "big" Coffh may well be missed by a
' photographer who hasn't made the necessary tests with,'anew kind of film, dr has not
checked out his processing—or processor—to be Pertain of his results.
NEW SALES AND SERVICE CENTRE
Highway 86 East Wingham
THURSDAY, FRIDAY, SATURDAY
JUNE19,2O,21
DRAW FOR A
COLOR TV
°LUS MANY MORE
DOOR
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GRAND OPENING SPECIAL ,
"MAKE YOUR'OWN DEAL"
ON ANY CAR ON OUR LOT
EVERYONE
IS
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FREE COFFEE
FREE DONUTS
1,11410
Most photographic pro,
cessultg for 401110 yea .ff :now
has been based UtoPe k t o
and temperature" the
warmer the chemicals,the
shorter the developing tune
required, for both fps and
paper.
Many skilled laboratory
workers using In no hronc#e
materials found. It 'easy to
establish their own ".tables,"
provided a time for develop.
ment at anything from Oa to
.even 85 degrees, to come out
with virtually the lanae nega'
tive or print.
But with the advent of color
-- in which there are three
layers of "emulsion," or sen-
sitized materials, .all of which
must be .developed to an
amt level to
bye”
retire' -tab
teMperiltilrel
going DP!thni
+teed, aS manufacturers
th that l
gelatin so it wouldn't melt
awl of,t or paper
•
Temperature* have gone
ttp: from .64 degrees, that to 110
for most color film process-
ing;
rocess-' , and -recently to SS dei
ees for color paper. And
now, the big change with, the
new materials is a lees
processingt r-
emPa'ature ,fo
color film.
The time for processing'
color negative fieri has
dropped from 53 minutes to
QUESTIONS WOMEN ASK
When to worry
about pregnancy?
By ELEANOR B.
RODGERSON, M.D.
Q. Do I have to worry about
pregnancy every time I have
sexual intercourse?
A. If you are having regular
menstrual periods, you are
ovulating and, as long as
there is an egg, there is a
chance of its getting fertilized
and pregnancy. There is no
sure way to tell exactly when
you ovulate, and, even though
you did know, how long will•
the egg be able to be fertilized
and how long will the sperm
cells from the male lie ut wait
for an egg about to be re-
leased? • • .
Some women have inter`
course during .the menstrual
period, but, even here, there
may not •be complete safety
because ovulation may occur
close to the end of flow and
the sperm cells may live a
few days.
If you are having sexual in-
tercourse and you do not want
-to : 4 pregnantr you should
mea of contra -
p A et Jost &weld the right
time is all it takes to start a
pregnancy.
Q. When should a girl start
her birth -control pills?
A. This question sounds as
though the writer assumes
birth -control pills are a part
of growing up and keeping
healthy, like taking. vitamins,
or getting immunized for
polio. At present, birth -con-
trol pills are a special way of
changing a woman's hor-
mone output.
A girl should be fully grown
before starting birth control
pills so that the estrogen in
them will not close off the
bone's growth centerstoo
soon. But, after that, the time
for taking then depends upon
her general health and the
risk she runs of getting Preg-
nant. There are many rea-
sons for not using birth con-
trol pills -- physical and so-
cial -- and these shoulduall be
considered first.
We still do not'know every
long-distance effect of taking
artificial hormones, such as
oral contraceptives. For ex-
ample,
xample, it is now becoming
evident that "regulating
menstrual periods" in a girl
whose cyclesskip months and
are unpredictable may re-
sult, when the pills are dis-
continued, in many months of
no menses at all, very upset-
ting if she now wants to get
pregnant.
• Q- Instead of birth -control
pills every day, isn't it better
to take something only after
intercourse happens?
A. "Morning -after" tiiat-
ment sounds ideal, but its ef-
fects are, so far, :not simple.
Consequently, it should not be
used frequently, but as a one-
time 'emetgen0 lit4edi re:
s'wT (tiie� .
has been implicated in pelvic
abnormalities and;cancers in
young women whose mothers
took ,it to keep them from
spontaneous loss of their
pregnancies. As a result, if
morning -after DES does not
prevent development of a
pregnancy, the woman
Should be aborted. As yet,
there are no reports of bad ef-
fects on the taker herself.
`Oldest tree'
An ancient juniper found on
Taiwan is believed to be more
than 6,000 years old.
Until the discovery, the
title of "oldest trees in the
world" was held by the
bristlecone pine, some in the
United States having stood
for more than 4,000 years. —
a V4,
epecification1 l ►x �r advanced
to='and Vo+
Will,volume, operators • .
working areas wheietap
,
wa. , may reach Astir
late summer,we,the
'new" technique°bee ills
des -
thin for Wash to
dark TOMS/ k .
And it..d be ;fit •
higher tempera**, •at
faster develoPMent, leaY en -
Courage. fa more inly
pr +�—. return etur .. W
the dark. room for' many
workers — when_.itbeOomes`
realized that t quart ':o( a
degree station :"no'
,that bad,'
There may
inanfacturers
- difference" in the n
prat ed with a degree o r
two•of error. But'B,rst esperi
ences" of several do- t -y
self workers u>ldica
'shard :see,.rdean
rected easily "y tilt
Actually, there
variation ;in. 't'hermoa
-used: in the,normal dar,
than thg specifications
for processing,: the new, nolo
negative f ins.. `
standards should
met as far as pratt; „ 1
pears that, it will not be f
to good results if there
slight errors: - `whicL
normal ,in photography.
And it should be pointed out,
that the rigid :temperatur
limit applies only to Ili
of seven steps, with,
tion of at least fve
allowed in some steps and
--degrees variation in `others.
So, the trick .apparently: is
to get as close as_possible,to:
the rigid rulesestablishhed•for
Major processors turning out
volumes Of work. where ,even
a ,slightAvariatios can cause
an expensive "re -run." But
don't throw away a roll where
an error has been made until
a serious effort is made to
produce prints.
• And chances are that the
average photographer won't
be able to tell whathas, or
has not, happened until he
does print it because the new
films have far less "orange"
filter and look more like an
ordinary monochrome nega-
tive. Which also means that it
will require more filtration
when printed for color al-
though it may make a good
print on a slightly hard (or
more contrasty) mono-
chrome paper.
So, new problems mean
more doors are being opened
to have more fun with
photography.
SOAP BOX DERBY — One of the more unusual contestants In the Jaycee Soap Box Derby
which is held on Wallace Street, Listowel each year. The Jaycees hope to have an adult
race this year to generate more enthusiasm for the derby.