Idea: Life Hacks

可以自由调节数据线长度的装置

nutrition management app


1 people think this is cool!

Doing selfie with pinhole camera


I think it is a good way to introduce some simple optics to the public. 
科普活動也可同時具意義及趣味，針孔相機自拍或許可以讓中學生了解基本相機原理，

從而建立基本攝影常識。靈感來自：全新自拍玩法 — 針孔自拍？

希望各位可以給點意見。

Digital Games That Responds To With Real-world Environment And Interaction Dynamically


Play the game online (without dynamically generated content):

http://energy0124.com/runner/runner.html

Game source code (binaries for pc, web and android included):

https://drive.google.com/file/d/0B7ftUa2TKBG5eWUxWHZQREhlX28/view?usp=sharing
 ...