The old thread in the vBulletin forum got lost in the migration (don't worry I still have access to it and I'll still look at it) so I'm creating a new one.   Guidelines    1. Video should be possible to watch in 1-2 minutes.  2. No elaborate props. If we can't shoot it in the white box with a couple of demonstrative pieces, it's probably not feasible.  3. Keep it simple! The idea here is to simplify computer concepts to the point where your mom can understand it. Not