1 Greg Kestin Greg Kestin Subscribe Unsubscribe 9y ago9y ago Subscribe Unsubscribe Harian+ Podcast by Greg Kestin … continue reading
1 Physics Podcast Test 0:14 Play Pause 9y ago0:14 Play Pause Main Kemudian Main Kemudian Senarai Suka Disukai 0:14 This is the first of many amazing physics podcastsOleh Greg Kestin … continue reading
))
