Peliontologist studies the wing movements of terrasaurs, which are not dinosaurs technically. He is particularly interested in how animals move around by taking what is really a pretty limited number of different kinds of materials to work with and making them do amazing things. We have enough trouble making high performance aircraft good sail s and everything that can go hundreds of miles, you know, with fibre glass and arab and fibre and all kinds of metals at our disposal. And animals only have a handful of materials really to work with. Thats was awful, i guessy. I mean that you've got men for hard tissues. You basly got your bone cartilage is reasonably, can be