Sony: A Tale of Innovation, from the Walkman to the PlayStation 4 (Patreon)

Sony: How World War II gave us the PlayStation 2

Eighteenth video of the Behind the Business Series. Support us on Patreon to get early access to our future videos and to vote on which company we do next: https://www.patreon.com/business_casual Join us at our subreddit and on social media: Reddit: https://reddit.com/r/businesscasual Facebook: https://www.facebook.com/business.casual.yt Twitter: https://twitter.com/BCasual_YT Google+: https://plus.google.com/+BusinessCasualJK