11:58 02/19/2022 Development of a method for domestic medical staff to test for COVID-19 with gargle without a nose.
04:16 12/30/2021 LG’s smartphone withdrawal – CO2 washing machine that doesn’t need water is coming out.LG Electronics’ test and development.
07:20 12/22/2021 The scene of the bereaved family of Kim Moon-ki, director of Seongnam Development Corporation 1, sobbing.
21:19 12/9/2021 Pohang University of Science and Technology’s research team developed a diagnostic technology for Omicron in 20 minutes.jpg
