缝眼

Zentation，把视频与演讲幻灯片结合在一起。

矮番薯 - 爱翻书，挺好的读书网站，就是有版权问题。

Adobe Photoshop Express - 免费网络版 Photoshop

居然还有个 Simple English Wikipedia，就是用简单英语写的百科。

Visible Body | 3D Human Anatomy, Discover Human Anatomy Like Never Before!

Perimeter Explorations, a series of in-class educational resources is designed to help teachers explain a range of important topics in physics. Perimeter Explorations is the product of extensive collaboration between international researchers, Perimeter Institute’s outreach staff and experienced teachers. Each module has been designed with both the expert and novice teacher in mind and has been thoroughly tested in classrooms.

生命大百科（Encyclopedia of Life）正式运行。目前网站有英文版和法文版。在开站后几个小时，就造成了网站流量的大爆发，开发团队惊呼：“我们太流行！” via：半亩塘闲话

Common Craft - Explanations In Plain English。他们的产品是解释。

Soup，另一个 tumblelog 服务，挺漂亮的。

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