Project's day prelim presentation. I was the student judge of the first 2 hours of the presentation, so my main role is to judge the sec 1s and 2s.
Felt sort of sorry to have failed 2 groups, because I feel that they simply cannot make it. It's like, you have a group that wants to test the concentration of CO, O3 and heavy metal particles in the air of indoor HCI and outdoor HCI, to see if they exceed the healthy concentration.
Now, if the concentration of these toxic substances which I can't seem to find a source in HCI that can actually produce such substances apart from maybe the SRC labs (but I heard they don't even allow students to touch cadmium, not to mention mercury. and ozone requires certain special procedures which the lab staff would surely won't produce it in the first place), could be exceeding the healthy concentration, everyone would have suffered from asthma, bronchitis, heart attack, headache, nausea, vomiting, dizziness, lethargy, kidney and liver damage.
Since no one seems to have such problems, I don't find a point to test for the concentration. That poor group was literally bombarded by Mr Chew during the presentation. I tried to not to comment.
Our own presentation was okay. Passing is certain, I think we got 2x/24, where x is a whole number between 0 and 2. So it was alright.
Maths test tmr, lets mug.
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