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	Podcast:		Daily Knowledge Podcast
	Episode:		Podcast Episode #218: Demystifying the 20-20 and 6-6 Vision Scales
	Category:		Society & Culture
	Duration:		00:04:35
	Publish Date:		2014-08-28 02:15:31
	Description:		In this episode, you’re going to learn what exactly “20-20” or “6-6” vision means and how this scale is determined, as well as how it was originally thought up. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes \| RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast The post Podcast Episode #218: Demystifying the 20-20 and 6-6 Vision Scales appeared first on Today I Found Out.
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