Add into 4th column of **How It Works**:  Once video is created, we can use the [vembedr](https://ijlyttle.github.io/vembedr/articles/vembedr.html) R package in Rmarkdown to easily embed thumbnail and clickable play button a la: ```r vembedr::embed_url("https://www.youtube.com/watch?v=_fZQQ7o16yQ") ``` 
Add into 4th column of How It Works:
Once video is created, we can use the vembedr R package in Rmarkdown to easily embed thumbnail and clickable play button a la: