Why Don’t Spiders Stick to Their Webs?

Spiderwebs are designed to trap bug-sized creatures. So how come spiders don’t get stuck?

Hosted by: Hank Green
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Sources:
spider, web, sticky, trap, silk, thread, orb weaver, cocoon, balloon, setae, tarsi, feet, hair, arachnid, coating, sci show, quick question, hank green, science