I learned a lot of things about forensic science and techniques used in forensic science. It was a great opportunity and I thank Nanyang Technological University and Coursera for this.
The Worst Part: The peer-graded assignment were the peers think that the example for marking criteria as answers and reward you with 0 marks for your idea and explanation, thus making you to redo the assignment for another 1 to 2 hour (Time taken by me for doing once. I failed and again did the assignment for another 1 to 2 hours because I was creative.)
The better part: Is the lecture where the instructors gives demonstration how to use the instruments such Chromatography, Spectrometer and also some experiments such as detection of blood and certain chemical compounds.
My suggestion is not to register for the certificate but instead just go through the free contents i.e. videos and you'll get an amazing knowledge and techniques used in FORENSIC SCIENCE.
