Chris in Canada writes:
I
have found a way to make some really beautiful 'trashicles'
for house eaves. These are crystal clear, and with care can be made to
have the bumps, forks and rings of the real thing. All you need is an
empty plastic water bottle, scissors for cutting the bottle, wire
cutters or any strong cutter for cutting the ends from the finished
icicles, two pairs of tweezers/needle- nose pliers and a candle of any
sort, as long as the wick and surrounding wax is fairly clean. Unless
you want a dirty icicle, that is. ;-)
Step 1- Cut off the neck and bottom of the bottle, then snip out a
rectangle about 3/4" X 2". This little bit will be a test piece to
determine how much time, heat and pulling you'll need to shape the
icicles. If you follow the instructions carefully, you'll have made two
icicles, but if something goes wrong, relax. It was just a materials
test, not the real thing yet, and the materials you used failed to
perform as expected. Just repeat the test until the results are
acceptable.
Can you tell I volunteer with primary grade ESL
students?
Step 2- Light your candle, and holding each end of the strip in the
tweezers or pliers, lower the centre of the plastic into the flame bit
by bit until the strip starts to look wet, then remove it, trying not to
pull it out of shape. This is the furthest into the flame that you can
go for good results with your particular plastic. Too much heat and it
will liquify rather than stretch, or poof into a tiny self-extinguishing
flame at the mid-point of the strip.
Step 3- Next, test how it pulls by lowering the strip into the flame
again. When it starts to look wet, begin to pull and stretch the plastic
gently and evenly, at the same time moving it slowly up and out of the
flame. You'll see and feel it getting very soft when it first looks wet,
and then becoming almost liquid. As it comes up out of the flame it
will stay soft for a few seconds giving you time to start stretching it
into a strand. Work slowly, and when it starts to resist the pulling,
simply reheat the strand by passing the whole thing through the flame
for a few seconds and pull. Pulling slowly will leave the icicle
completely clear, and pulling faster will result in tiny bubbles forming
which is a common feature of most very large icicles. Repeat as needed
until the strand thins out to almost nothing in the middle and breaks
apart into two plain icicle shapes. Cut the icicles off at any length
you want, possibly leaving a bit of the strip attached (then bent at a
90 degree angle with reheating) as a secure base for the glue if you are
making thicker or longer icicles. Smaller icicles cut flat across can
be attached with a dab of SuperGlue or simmilar.
Now you can make the basic tapered shape, try twisting the strip as you
pull to create bends and twists, or make a forked shape. Cut a
lengthwise slit about 1/4" long starting at one end of the strip. Hold
the uncut edge in tweezers/pliers and working slowly, heat the cut end
using the other tool to pull alternate halves of the end into separate
strands. Let cool until firm (10-12 seconds), hold the icicle in
tweezers just at the point where the forked section joins the main
icicle, then heat and pull the rest of the shape. For rings, make a
basic shape. Place the tweezers/pliers where the first ring will be,
heat the icicle right above the pliers and give a little tug followed by
an immediate push, being careful not to squeeze the tweezers/pliers.
Let cool and repeat along the icicle as desired.
WARNING: DO NOT ATTEMPT TO SPRAY THESE WITH SEALER, FAKE SNOW OR
GLITTER ETC... DITTO FOR NAIL POLISH AND ENAMELS. ANYTHING OTHER THAN
WATER-BASED PRODUCTS WILL CAUSE PERMANENT DAMAGE TO ALL YOUR HARD WORK.
Happy Trashcicling.