If you’re interested in enhancing the look of your recorded or live lectures, consider using Open Broadcast Studio (OBS), which is free software for Windows or Mac.  Thousands of professional streamers and social media influencers use OBS to create TV-style transitions and effects for their online programming.  

The effects you can achieve with OBS are only limited by your imagination, but the interface is daunting at first.  This video will walk you through the basics to get you up and running, plus we'll walk you through setting up a special camera effect - the "circle crop" - that will make you look like a pro.

OBS Version 26.x Download: https://obsproject.com/download