we're making designs that are unmoldable. 90% of the issues are electrical failures. 90% of those are the failures of the connectors. it opens up new product opportunity. >> what can't you do? what is not yet possible? >> we don't do metals. >> could you some day do metals? >> no. no. >> physics are not in your favor? >> correct. >> four years ago you won a bunch of awards for medical capabilities. here you are making bicycle seats. shouldn't you be curing cancer more? are you doing that on the side? >> you're right. life sciences is a big part of my career living at the intersection of since, engineering and medicine. where we're going, consumer products can go quick, right? having a product that can market acceptance, meet property, automotive takes longer. we decided dental would be the place where we started. having the world's first dentures, there is 60 million americans that can't afford dentures. giving people access to great health care is a big part of what we do. that's exploding. that's a business opportunity. of course, you could argue we do enough with dentures. it is a