After I write it, I'll put on my headset, turn on Audacity and read it aloud. Sometimes, I'll turn it into presentation slides and then record it along with the presentation.
Now I have the article, an audio, a slide presentation, a PDF file and I can use screen capture on the presentation for a video.
I find it helps me best when everything is fresh in my head and still in the creative mode.
What is your top productivity tip?