00	I	What sort of experiments were you doing?
02	S	Erm ... most of the experiments ...
04		can actually be found in the schools ... um syllabus ...
08		it's just that the way they modify it to be a bit different.
10	I	Right. So is it physics? Or chemistry? Or biology?
13	S	It..it..there..there's a mixture of all the three.
15	I	Yeah.
15	S	Though it depends on the topic that we are gonna ...
17		that we're supposed to do on that day.
19	I	Right. And how old were the children?
21	S	Um ... most of them were in ... Primary ... Four,
24		I think they were about ... ten ...
26		but there were a few who ...
28		who were in Primary Five and ... Primary Six.
30	I	Right.