Michio Kaku Extraterrestrial Technology Or Cosmic Coincidence?加來道雄外星科技還是宇宙巧合 New SciTech 新科技 — 12:59 · 1 ay önce · 8.377 görüntüleme Videoyu İndir Michio Kaku Extraterrestrial Technology Cosmic Coincidence?加來道雄外星科技還是宇宙巧合