I'm number seventy nine. How can I help you? I'd like to register for a course in this department, but I'm in med school. Ah that explains why you don't look familiar. I think I know all the faces and engineering which course are you interested in engineering science one mac two twenty one we don't get many students from outside the department interested in that course, especially from the medical angle. I'm interested in Cybernetic organisms. You know, no like that old television show where the hero is half human and half mechanical. It’s just advanced prosthetics. Really see? Well, you probably saw in the course description that there are several prerequisites and a co requisite course. A lot of math and physics. Right? Well, I was wondering if there can be any exceptions on that. Can I get permission to take the course without having taken those other courses? And I suppose it may be possible, but as it’s a compulsory course, it’s usually quite full. And the fact we don't want unprepared students slowing the class down. Have you considered ordering the course? You could ordered the course. And if you feel confident enough, maybe you could challenge the exam. Well, I hadn't thought of that. I don't actually need the credit. So that might work for me. I'll go get a coffee and think about it.