stage is alive with vibrant light beams, lighting artist creates the atmosphere of performance with light - 調光掣 個影片檔及 b 捲影像00:07
close up of stage lamp illuminating scene during the show, choir in the background - 調光掣 個影片檔及 b 捲影像00:12
concert lights illuminate ceiling of the hall where the concert is taking place - 調光掣 個影片檔及 b 捲影像00:17
row of concert lights with moving head illuminating powerful beams of light across the stage - 調光掣 個影片檔及 b 捲影像00:12
back of the concert screen with panels of screens seamlessly connected to form one diode display - 調光掣 個影片檔及 b 捲影像00:06
back of the concert screen with panels of screens seamlessly connected to form one large display - 調光掣 個影片檔及 b 捲影像00:06
unrecognizable man adjusting the temperature using a digital thermostat at home - 調光掣 個影片檔及 b 捲影像00:08冷氣
bright aurora gave stargazers in northern wisconsin quite a show in the early hours of friday, december 1, showing off colors of intense red, purple,... - 調光掣 個影片檔及 b 捲影像01:09
sleep and the brain go hand in hand. as we sleep, our brain goes through different stages, which serve different purposes, from consolidating... - 調光掣 個影片檔及 b 捲影像01:10美國, 時鐘
your brain and sleep work hand in hand. if you want to have good brain function, start with a good night's sleep. - 調光掣 個影片檔及 b 捲影像01:10
your brain and sleep work hand in hand. if you want to have good brain function, start with a good night's sleep. - 調光掣 個影片檔及 b 捲影像01:16
