最好的飞行跟踪站点：实时跟踪地图、飞行状态、航空公司航班延误、私人/通用航空飞行及机场信息。
景直播-看熊猫在线吃竹，休息时间好像有事可做了。全
是一个有趣的物理视频和科学材料科普的视频网站。A YouTube Channel hosted by Dianna Cowern that adventures into the physical sciences with experiments, demonstrations, and cool new discoveries.
是一项全球航班跟踪服务，为您提供全球数千架飞机的实时信息。The world’s most popular flight tracker. Track planes in real-time on our flight tracker map and get up-to-date flight status & airport information.
这个网站集合了世界各地护照样式，还有办理程序，办理难易程度等等。Passport Index curates, sorts and ranks the world's passports. Explore passport designs, browse by visa-free score, color, or country and discover how they rank.
此网站收集网络流行词汇，还有详细的出处和注解，网络词汇大辞典当之无愧了。
公益性质的网站，展示了此时此刻全球各地的光污染的状况。Interactive world light pollution map. The map uses NOAA/EOG VIIRS, World Atlas 2015, observatories, clouds and SQM/SQC overlay contributed by users.
