yubd. can business actually manufacture stuff for the cost of that machine and the plastic that might actually create a business for them? >> oh, yeah. one of the cool things about this this machine is it has a little conveyor belt on it as to when you're done making something, it goes ahead and spits it out and it makes another one. so it's not just for rapid prototy prototyping. it's also about personal manufacturing. and it's just fun. >> that is really neat. you were at sec and our producer saw will this there. what a great idea. thanks for bringing it to the market. the founder of makerbot. it's called a thing a matic. sarah palin about to break her media silence over the criticism that she's received about her reaction to the tucson massacre. we'll talk about that after the break. which gels to remove unsexy waste and reduce cholesterol. taking psyllium fiber won't make you a model