Just have seen JME Mantzel's robot on Kickstarter. I think it is awesome! :) Here is a related video from his channel on Youtube. Also if you like it, spread the word, as what he's doing is absolutely brilliant! :) I'm totally gettting one to play with as it is hack friendly! :)
Hope this type of ad/spam is acceptable :) Actually I hope to see more great things to take off!