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	Podcast:		Fw:Thinking
	Episode:		Caught in a Tractor Beam
	Category:		Technology
	Duration:		00:26:09
	Publish Date:		2013-06-26 08:55:28
	Description:		How can light pull microscopic objects? What are the different ways scientists can use light to move stuff? What are some applications of these tractor beams? Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
	Total Play:		0