Ever wondered what Steve Ballmer has on his phone? Now you can find out. 

A Windows Phone creation starring another Rudolph and some speed dating. 

A great addition to the Windows Store last week – the official Khan Academy app. For those not familiar with the Khan Academy, it’s an online phenomena that enables you to learn almost anything. For free. It's the focus on a story on Forbes.com titled One Man, One Computer, 10 Million Students: How Khan Academy Is Reinventing Education that notes Khan Academy videos have been viewed more than 200 million times int the past two years.

You may have seen the drop test that the Surface team performed recently with a group of press in the labs here in Redmond. Well, a friend of mine just did a drop test of his own from a moving vehicle (unintentionally I may add).

Kurt Shintaku is a pre-sales tech guy based in Los Angeles and when he went to collect pizza, he left one package on the roof as he drove off. He detailed this on his own blog and has given permission to repost here.

Cell is a Kinect art installation that takes your digital, online persona and maps it to your physical presence to create a stunning visual effect.