Happy new year! It's hard to believe that it's 2010. To start off the new year right, how about some Beckman and Meijer?You recently learned about Dr. Beckman's perspective on covariance and contravariance in physics . Dr. Meijer found this topic to be incredibly interesting and the two geniuses decided to take a stab at identifying the relationship between co/contra in one domain, physics, and another, programming: two domains on three whiteboardsWhat will they discover at the whiteboards? Tune in to find out in this three part series (part 2 here ) with two of Channel 9's and Microsoft's most famous and respected software practitioners. Part three has not been filmed yetEnjoy!