https://penanghokkien.com/media/PgHkn-2011-06-20.mp3 Guests: WiwiWawa, Bo Mo· Peh, Lau Kau Kiaⁿ, Chhin Chhai, Momo Gu, & Gu Leng Ko. You've heard of period. You may have had periods for years. But you may not have heard a show discussing in such a great details about...