misdee: "i dont quite know what the hijab etc is made off, but by looking at the pics i suspect they are lightweight flimsy material which could go up quickly with a bunsen burner about?"
misdee, the hijab is made of cloth the same way a headscarf is made of. The same textiles from which our shirts are made of. It need not be flimsy, and it need not be nylon.
speedymama:
I am sorry that the Arabs you saw chased women and did not behave well with you, but what relevance does this have.
When I was at the Uni, I did not chase any girls, not to say they weren't attractive. And the girls wanted my company. To tell you the truth, a very delectable girl came to my room at night, all invitation, and it was with much difficulty (including fighting with my own urges) that I sent her back to her own room.
Does that mean I should have a low opinion of all West's women?
I have had the pleasure of meeting many people from many nationalities, and religions, and I don't generalise like that.
martianbishop: I think what you do at school labs and PE is sensible.