Step 3:
After forming, it's time to drill
three1/4 inch holes in each arm to hold the red, green
and yellow signal lenses. Use a number
5 punch (if you have one) to punch a piece of clear
acrylic plastic. Make six round pieces. If you don't
have a punch, use a
Dremel Tool to shape each lense. After you have the
six pieces shaped, paint with green, red,
and yellow clear
paint (see
Figure 5). While the lenses are drying, paint
one arm black with a white
stripe and one arm red with a white stripe (Click
here to view arms).
Figure 5
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