How Does Region Locking Work?

Region locking – when a stream or disc only works in a certain part of the world – is super-common and super-annoying. Why and how is it implemented? Thanks to Audible for supporting our channel. Get a free audiobook with a 30 day free trial at Follow: Join the community: source

Interlaced vs. Progressive Scan – 1080i vs. 1080p

What’s the difference between 1080i and 1080p? Does it actually matter? TunnelBear message: TunnelBear is the easy-to-use VPN app for mobile and desktop. Visit to try it free and save 10% when you sign up for unlimited TunnelBear data. Follow: Join the community: License for animation used: source