Bert Barling is a ham radio enthusiast, student of science, retired pumpkin farmer, and occasional writer. At one point in time, he was certified to give CPR and general first aid,...lihat lebih banyakBert Barling is a ham radio enthusiast, student of science, retired pumpkin farmer, and occasional writer. At one point in time, he was certified to give CPR and general first aid, but has since let the certification expire. It is unlikely that he will renew it. He also isn't actually a ham radio enthusiast, but still thinks they are "pretty darn neat."lihat lebih sedikit