This all came from a professor waking up at night to the third night in a row that his wife's cellphone was beeping because it was running out of battery power.
هذا كله آتى من بروفسور أستيقظ في ليلة لـ3 ليلال متواصلة لأن جوال زوجته يطنطن لأن بطاريته فرغت