Watch the clip in a second, or listen to it. So here are the questions. What does karl wonder about the big bang? And what makes the meteorite room a bit disappointing? Thirdly, what is karl's main criticism of humanity to day? Fourth, what does karl think would happen if a dinosaur loose and started to run riot? Fifth, what iskarl's main point? Ok? Right. Let's then watch this video, and you can try and get answers to those questions.