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	Podcast:		BrainStuff
	Episode:		Why can I play some DVDs, but not others?
	Category:		Science & Medicine
	Duration:		00:02:18
	Publish Date:		2011-12-02 16:21:31
	Description:		Film studios use regional code protection in DVD technology to protect content and to control worldwide release dates. Tune as Marshall Brain breaks down the concept of region codes in this podcast. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
	Total Play:		0