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Category Archives for electronics

The world needs a super-battery

The man who brought us the lithium-ion battery is still working on a breakthrough at 92: In short, the world needs a super-battery. That, “or I’m sorry we’re going to have wars on wars fighting over the last reserves of … Continue reading

10. February 2015 by Han Sheng
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Dangerously clean

‎In fact, super-clean water tastes flat, heavy, and bitter. The opposite of what we like. The appealing freshness in water comes not just from it’s temperature and its appearance, but from a sprinkling of salts and minerals that give it … Continue reading

25. October 2011 by Han Sheng
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Shopping Spree

An engineer’s version of a shopping spree. All these are stuff needed for a design project I’m working on in the summer. Hopefully everything works after I’m done with it!

04. June 2010 by Han Sheng
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Taking apart a Canon PowerShot A75

Barry was kind enough to leave me his broken Canon Powershot A75 and i decided to take it apart and have a look at what is inside a typical point-and-shoot camera. Below is some photographs i took documenting the process, … Continue reading

14. December 2007 by Han Sheng
Categories: electronics, photos | 4 comments