hahhaah 29:53 "i think of matrices as people at this point". As we approach the end of the course, i just want to thank you AGAIN, amongst the plethora of other appreciations. This have been a remarkable journey, I dont think any other lecturer in the entire world would have made this as enjoyable as you have Mr Strang. Case-in-point: the comment at this time stamp just adds that additional layer of novelty and enjoyment that makes the whole experience just remarkable.####[[' Mr Strang', 'Instructor', 'POS'], ['comment', 'Teaching_Setup', 'POS']]