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Just Plain Fun Stuff :: Coffee Stirrer Stars
COFFEE STIRRER STARS
Wooden coffee stirrers can be assembled into a nice star, with nothing
but their own friction to hold it together. Amaze your friends and beautify
your world!
What you will need:
If you're enjoying a cup of coffee in a nice coffee shop or at the office,
then you already have the two things you will need::
Five coffee stirrers, and
About five minutes.
The stirrers I'm talking about here are the wooden ones, reminiscent
of popsicle sticks, and just as sturdy, but longer and thinner. Peet's
has them, but maybe Starbuck's does too. Some places have stingy fragile
slats of wood, which can work, but are unsatisfying. Actual popsicle
sticks are too short and stiff. The plastic micro-straws are completely
unworkable because they are too slippery.
Once you have your five stirrers in hand, you can make a star. It requires
a little dexterity to get the sticks to go where you want, and the friction
that holds the star together will also work against you as you put the
stirrers in place, but it's worth it. Working flat on a tabletop may
help.
As you work, pay close attention to the over and under of the stirrers
crossing each other. The star will only hold together if these are right.
The basket weave of these crossings is the key to the whole thing.
Here are the steps:

1. Start with two sticks angled together to make
one point of the star. The exact angle doesn't matter, because you'll
be able to adjust everything after the star is done.
2. Add a third stick crossing the other two. Each of
the three stirrers should go over one and under one.
3. The fourth stick makes the star shape. Make sure
the crossing at the apex is correct: it shouldn't hold the whole star
together yet, though if you grip the star at that crossing, the star
will hold.
4. The last stirrer is the hardest. I find it easiest
to slide it in lengthwise, worming it over and under the first four
sticks, easing it into position. Sometimes it helps to hold the star
with both hands, and push the fifth stick with your belly, with your
fingers guiding its leading tip.
When you are done, the star should be quite secure, with each stirrer
positioned firmly against the other four. You should be able to hold
the whole star in the air by holding just the end of one stirrer.
If the stirrers are all in the proper positions, but the star doesn't
hold together, make sure the overs and unders are correct. Each stirrer
should go over, under, over, under (or vice-versa). The alternating
of over and under flexes the stirrer, which applies the pressure on
its neighbors, which holds the star together.
The shape of the star will probably be at least a little out of whack.
Try to nudge the stirrers into good symmetric alignment. As you adjust,
watch out for the ends of the stirrer slipping off each other (the points
of the stars opening). The star can survive with one of its points opened,
but two open points will be the end of your star.
What next?
Now that you've made your star, you can try making fancier ones:

The first two are just like the star described above, but with six
and seven stirrers instead of five. These are not that difficult to
create, and can even be made by opening up a five-stirrer star to add
the other sticks.
The third also has seven stirrers, but uses a different weaving pattern
(under, over, over, under, under, over) because the original pattern
would require the stirrer to flex too sharply too many times. This one
is tough to build, and even tougher to get to look nice, because seven
sticks tends to look like a mish-mash instead of a nice symmetric star
unless everything is just right.
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