00:00Are you watching the video?
00:02When we flashed in a bright light,
00:04we can see the light that has come back.
00:08We went back and found that
00:13we went back with the light.
00:16We talked with the light to the light.
00:20In fact, the light of light came back to us.
00:24Thank you very much for joining us.
