Do you know that spiders homes are called cobwebs? Where do spiders like to make their webs? They always work silently, so we dont often notice them. Have you ever watched a spider spinning its web? What are webs made of? What are they for?Do you know that spiders homes are called cobwebs? Where do spiders like to make their webs? They always work silently, so we dont often notice them. Have you ever watched a spider spinning its web? What are webs made of? What are they for?