text: yaar,aaj science class mein teacher ne black holes ke baare mein bataya, mujhe toh samajh hi nahi aaya ki yeh kis tarah se kaam karte hain!haan na, black holes toh sabse zyada mysterious hote hain, bas samajh lo ki woh kisi cheez ko apni taraf kheench lete hain, jaise ki meri chai ko meri cravings!