How do spiders know, they schould build webs around lamps?

The won't know that flies and bugs think the lamps are the moon, and therefore fly around them because of the navigational error.

So what makes the spiders know?

1 decade ago*

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They read it on wikipedia.

1 decade ago
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This. Common knowledge.

1 decade ago
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Well a lamp would give off heat. And since earth is so far away from the moon you won't feel the heat coming from it.

1 decade ago
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Instinct. The term we use for anything barely explainable.

1 decade ago
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Spider sense!

1 decade ago
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Deleted

This comment was deleted 2 years ago.

1 decade ago
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+1

1 decade ago
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Their brood needs food.

1 decade ago
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Genetically transmitted experience.

1 decade ago
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Because the lord told them.

1 decade ago
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Closed 1 decade ago by Jimmo.