Depending on your level of familiarity with creating and sharing videos, you might already have access to video editing software, such as iMovie on Apple products. Just in case you haven't used this type of software before, here are a few popular, free options:
You'll find a lot of advice online about creating videos. Most of the info is geared toward YouTubers or TikTokers, but much of the advice also applies to the types of informative videos you'll be creating for this class. You'll want your video to be engaging and easy to understand, and in order to do that, you'll likely want to create a script and keep your intended audience in mind as you prepare the video.
Here are a few resources to get you started. There's a lot more out there! Adding site:.edu or site:.org to your Google search will cut out a lot of search results that are really just ads cloaked as information.