Method
- Cut two plastic bottles at arrow shown in
figure 1 and figure 2.
- Drill holes on the middle of the plastic
bottles.
- Drill a hole in the middle of the lid.
- Put together the two cut plastic bottles
which become a wheel.
- Get a board paper make it a circular shape
about 2 cm in diameter. Drill a hole in the
middle of the paper.
- Tie a string to the rubber bands and pass
it through the holes of the wheel, the lid
and the paper. When the string reaches, the
other side pull it so that the rubber bands
come to the other side as well.
- Pass the rubber bands to the sticks at either
ends of the wheel. Remember that the longer
stick should be tied on the side where there
is the lid.
- Turn the longer wooden stick about 50 times
while holding the wheel so as to coil the
rubber bands.
- Release this simple Chigiligili on the floor
or flat surface to allow the rubber bands
to uncoil freely. As the rubber bands uncoil,
the wheel will be rotating.
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