Have you ever played a rock-paper-scissors game with your T-shirts?

Here is an interesting video clip showing one use for augmented reality. Augmented reality has become more and more intelligent. It is not only showing virtual objects but also it can communicate between virtual objects and humans. I think this could be the future of augmented reality.
We could improve this application by making it more realistic. In the real world of course we play face-to-face. One improvement could be for one player to wear the T-shirt while the second player wears the augmented reality goggles and plays against the first player's T-shirt.

A new interface for next generation computing.

An interface and the interaction between human and machine have become big issues since the release of the iPhone, a mobile phone that has had a huge impact in the market. I believe that one of the reasons that the iPhone has been enjoying huge success is its new interface. This new interface is called "touch," or "haptic," and it was not very common before. Before the introduction of the iPhone, inputting commands through a touch interface was only possible on a simple bank machine. High-tech touch interfaces were only something we saw in movies like "The Minority Report." But now the iPhone has made such interfaces quite common in hand-held devices.
Since the implementation of next generation computing (also known as the ubiquitous environment or pervasive computing), we have seen that two issues have become very hot topics; namely new interfaces and the interaction between human and machines.
Here is an interesting video clip that shows a new interface and a new way of interacting between human and machine.
David Merrill from MIT presents a technology called Siftables at the TED conference.