Explania makes instructional animations for themselves and for companies. Here are a couple of examples of their work that are applicable to the season.
How to Avoid a Stomach Ache at Christmas and New Year. (Screenshot – Click to watch in new window.)
(The videos are supposed to be embeddable on any website but I couldn’t get them to work here. I will acknowledge that the fault could be mine…but then again it could be WordPress, or the embed code. I will try again another time.)
The site is searchable by keyword and there are some nice explanation on several different topics, including different aspects of technology and software.
Then there’s this one…
Is Santa Claus a Myth? (Screenshot – Click to watch in new window)
Beyond Survival in a School Library 