Natures wonders: static electricity (Introduction)
Spider webs use static electricity to catch bugs:-http://news.sciencemag.org/sciencenow/2013/07/scienceshot-gotcha-spider-silk-g.html?ref=hp-Bugs use it in other ways
Spider webs use static electricity to catch bugs:-http://news.sciencemag.org/sciencenow/2013/07/scienceshot-gotcha-spider-silk-g.html?ref=hp-Bugs use it in other ways
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