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Step 5Prepare the "eyes," part one
Grab a couple LEDs of the same color (or not). Take a look and see that one of the wire leads is longer than the other. This is the anode, or the "+" side of the LED, and the shorter is the cathode, or "-". This is important, as LEDs only work in one direction! If you're not sure that the wires have never been cut (maybe they were salvaged from another project), then look closely at the LED from below. There will be a flat portion of the round plastic package. The lead nearest this flat bit is the cathode.
Bend the anode at the base of the LED so that it is 90 degrees from the cathode. Repeat for the other LED.
Next, cross the ends of each cathode, grabbing the ends with pliers. Twist it like a twist-tie, giving it 3 or 4 turns. The LEDs should remain pointing in more or less the same direction, and the anodes should remain roughly parallel. The two LEDs should now be firmly twisted together. If it seems to have a bit of wiggle, give the twisted part a squeeze with the pliers. Mash it good.
Bend the anode at the base of the LED so that it is 90 degrees from the cathode. Repeat for the other LED.
Next, cross the ends of each cathode, grabbing the ends with pliers. Twist it like a twist-tie, giving it 3 or 4 turns. The LEDs should remain pointing in more or less the same direction, and the anodes should remain roughly parallel. The two LEDs should now be firmly twisted together. If it seems to have a bit of wiggle, give the twisted part a squeeze with the pliers. Mash it good.
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