The Internet Archive is celebrating their 25th anniversary 🎉 They have a nice single page website that documents the occassion. I noticed that there have been 13 captures of the page in the Wayback Machine, but the videos don't seem to play back. So I tried collecting the page with Conifer/Webrecorder which seemed to store and make the videos available for playback (after I clicked on them). I was even able to export the WARC file, convert it to a WACZ file using wacz and then make it available here using the replayweb.page web component (go ahead, view the source!). This is all to say that even after 25 years archiving the web is still a tricky business.