On February 18, Associate Professor Masatoshi Kondo (Laboratory for Advanced Nuclear Energy, Institute of Innovative Research, Tokyo Institute of Technology) spoke at a press webinar hosted by the Japan Association of Communication for Science and Technology. Kondo presented findings on the theme of "Going sustainable in construction—Using 'liquid metal' to make eco-friendly concrete." Kondo explained the cutting edge of research on reinforced concrete made with fusible metal fibers to realize a resource-recycling society.