Kusamvetsetsa 1: Laser ili ndi ma radiation, kotero muyenera kuvala zovala zoteteza Anthu ambiri omwe amakonda kukongola ali ndi nkhawa kuti zodzoladzola za laser zitha kunyamula ma radiation, koma mukalowa ...
Pa Okutobala 31st, Gulu la Sincoheren lidachita msonkhano wachidule wamalonda pamwezi. Pafupifupi anthu 200 ogulitsa malonda a gululo adapezeka pamsonkhanowo. ogwira ntchito ku nthambi ya Shenzhen ndi nthambi ya Xiamen nawonso adathamangira ku Beijing ...