How a Piano Repairman Invented View-Master, the World’s Most Famous 3D Viewer — mealtime video thumbnail

How a Piano Repairman Invented View-Master, the World’s Most Famous 3D Viewer

A 20 minute education video — perfect to watch while eating.

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MealTimeVideo2

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Educationschedule20:14visibility0 views
View Master Travels thumbnail

View Master Travels

7.6K subscribers·109.2K views on YouTube
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