Ever wonder why we use an Advent wreath in worship?  This video from Chuck Knows Church might help.

[youtube http://www.youtube.com/watch?v=hPHXooW6NfI&w=560&h=315]

Today, research (aka google) why there is a pink candle and what it represents? Post what you find here.  And, if you have time, why do some wreaths use blue instead of purple?