A great Scientist April 27, 2017 Get link Facebook Twitter Pinterest Email Other Apps Aunty - Beta, Kya Kar Rahe Ho Aajkal? Ladka = Aunty, Scientist Hoon. Aunty - Waah! Kya Karte Ho? Ladka - Baithe Baithe Oxygen Ko Carbon Dioxide Mein Badalta Hoon... Comments
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