Interesting use for augmented reality
Fun use of AR (reminds me a bit of Siftables from a year or so ago at TED in the interface and how the units react to each other). Could see how they could get kind of finicky to play with, but an interesting use of technology nonetheless.
TED talk on siftables: http://www.ted.com/talks/david_merrill_demos_siftables_the_smart_blocks.html
