ar: لكنه لم يكن -- لم يخطر ببالي بتاتا أنه كان يجب أن يخترع وبأنه كان قد اخترع قبل 350 سنة فقط.
en: But it didn't -- it never occurred to me that it had to be invented and that it had been invented only 350 years ago.