Fwiw, another user experience report: I managed to overlook the existence of the video, until seeing it mentioned here in comments. A white video arrow, overlaid on the white center of the poster image. My fuzzy recollection is I classified it as a decorative title graphic, as I skipped past it while reading.
Also, stop making the text box slide in and out. This adds nothing and is distracting. Just make it appear and disappear.
noted.
I liked the video the was it was.
thanks!!
Same! Whatever its didactic virtues, as a piece of art it's marvelous.