GameTrailers (GT)'s web site has a collection of videos on various video and computer games. There are histories, facts, etc.
Gaming History Source's YouTube video channel has a ton of "Let's Compare" on old video games on various (system/port/platform)s. It already has video playlists for each year
VideoSift shared an over five/5 minutes YouTube video, also on TED's web site, showing "... The secrets of nature's grossest creatures, channeled into robots -- How can robots learn to stabilize on rough terrain, walk upside down, do gymnastic maneuvers in air and run into walls without harming themselves?
MicSauce's Reddit comment mentioned an old Wired article showing "Interstellar 8-Track: How Voyager's Vintage Tech Keeps Running ... Launched in 1977, the probe is vintage space hardware. At more than 36 years old, or roughly a millennium in computer years, it's an impressive feat to have the spacecraft drifting through the material between stars. Looking at the machine's specs is a reminder of how far electronics have come in the intervening years..."
Last year, Channel4 aired a 46-47 minutes documentary titled "Dogs: Their Secret Lives" that "... reveals what our canine companions get up to while we're out and how we can keep them happy in the modern British home." (or anyone's homes in anywhere).
Reddit has a group for recorded videos showing the stories to various video games.