- The intensity of the light affect the mood of people (閱讀499次) 2013-09-13Dim lighting is usually associated with relaxation, and winding down after work. But scientists now claim that by harnessing the subduing effect on emotions caused by dim lights.
- Fluorescent lamps may be replaced by the new light source (閱讀588次) 2013-09-13Say goodbye to that annoying buzz created by overhead fluorescent light（熒光燈） bulbs in your office. Scientists at Wake Forest University have developed a flicker-free, shatterproof alternative for large-scale lighting.讓蜘蛛也無從抓取。我們可以在首頁增加欄目，如最新動態，最新資訊，新聞信息等。
共2條記錄 共1頁 首頁 上一頁 下一頁 末頁 當前 頁