: Search for the specific paper title or project name on Google Scholar or the Association for Computational Linguistics .
: Once on the article page, look for a sidebar or bottom section labeled "Supporting File," "Supplemental Material," or "Movie".
: Sites like PubMed Central (PMC) often provide open access to video files related to papers on origami-inspired robotics or flexible electronics.
: Most journals allow you to click the link directly to open the video. To download, right-click the video and select "Save video as..." to save it as an mp4.