Pthaha_payen, I was taught by all of those teachers you named above. They are still there. Kiran Bajracharya used to hold a testtube and ask us to show how to shake it. We were wrong the first time etc Kiran Bajracharya actually had won to study in the US but rejected it... is too rich, man and a lonely son. Thaose Math teachers are cool too What a world