This site is brilliant. A video dictionary!
I. Think of a word that has a special meaning to you.
II. Record a video defining your word.
III. Upload your video.
Some of them are a bit prosaic, others are downright hilarious!
I like these:
Articulate (I just like the way Mr Midas sounds - guilty? yes!)
The site looks fairly new as it doesn't have loads of videos. It needs more! I think it would be fun to make one (or two). Anyone care to help me?