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The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function. — F. Scott Fitzgerald

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The Strange Birth and Long Life of Unix

7th Dec 2011 34 0 News Clips

Who said history is boring? This is a very interesting history of the world’s most important operating system. The classic operating system turns 40, and its progeny abound By Warren Toomey, IEEE Spectrum, December 2011 They say that… [...]

Transistor Wars

31st Oct 2011 13 0 News Clips

As long as transistor continue to shrink for the next 30 years, I won’t be out of work before I retire. Somehow I have a feeling that I won’t see the end of Moore’s law in my life time, since there is always some new innovation… [...]

RIP Dennis Ritchie (1941 – 2011)

14th Oct 2011 31 1 News Clips

When the world is mourning with the death of Steve Jobs, the world lost another tech pioneer Dennis Ritchie, the inventor of C and UNIX. To many geeks, Dennis’ role in the computer revolution is way more important than Steve. Dennis Ritchie,… [...]

Faster Than a Speeding Photon

23rd Sep 2011 10 0 News Clips

Neutrino is faster than light! If there is no experimental error, it will be the biggest discovery since Einstein’s relativity theory. In fact, this result prove that Einstein is wrong. If something can be faster than light, then time… [...]

Do Romantic Thoughts Reduce Women’s Interest in Engineering?

27th Aug 2011 47 3 News Clips

If romance reduce girls’ pursuit in engineering, probably the reverse is also true that girls choose engineering have less interest in romance as well. They should do a follow up research and survey a large sample of engineering girls,… [...]

When the Problem Is the Problem

24th Jun 2011 24 0 Daily Scribble

This is the only thing I learned from my master degree. Asking the right question is half way done to get the right answer. In fact asking the right question probably more important than getting the right answer. Once you stated the question correctly,… [...]

Are Compact Fluorescent Lightbulbs Really Cheaper Over Time?

13th Mar 2011 97 2 News Clips

I hate the lighting produced by CFL bulbs. I am going to switch from incandescent bulb to LED lights directly when the price of LED lights comes down. CFL is a in-between gaping technically that eventually should be phased out. By Joseph Calamia,… [...]

The Trouble With Multicore

3rd Jul 2010 26 0 News Clips

I ran into a computer scientist in DAC and he is one of those doomsayer of multicore computing. He said according to Amdahl’s law, multicore will reach the diminish of return at around 4x speedup. Throwing more core at a sequential program… [...]

The Machiavellian Engineer

7th Jun 2010 31 0 News Clips

This is something they never teach in engineering school. I wonder do they teach that in business school? I wonder is there any school actually gives systemic training on the art of Machiavellian.… [...]

Scientists Solve Mystery of Superinsulators

26th Feb 2010 85 1 News Clips

Superinsulator is a Nobel prize worthy discovery. Remember these two names, Vinokur and Baturina, they will definitely get a Nobel prize if superinsulator turns out to be real just like superconductor.… [...]

The Social Panopticon And You

22nd Feb 2010 16 2 News Clips

As a philosopher wanna-be, I always wonders why privacy seems to be good in the first place. Wouldn’t a total transparent society that everyone knows everything about everyone else at anytime minimize the transaction cost? So far my… [...]

The Evil That Apple Does

28th Jan 2010 33 1 News Clips

If Apple has the monopoly market share like Microsoft, Apple would be an eviler company than Microsoft. A close software system kill innovation and progress. I support Google’s open software model.… [...]

Y2K Bug Ten Years (Plus Six) Late

5th Jan 2010 13 0 News Clips

It would be interesting to find out what is the bug that causes the six years difference. Maybe it is just a stupid typo. The character 6 and 0 looks quite similar if you use a very small font.… [...]

Biofuels Aren’t Really Green

30th Oct 2009 8 0 News Clips

We should not worry too much about environmental problems. At the end of the day, it all about energy. According to estimate, we only to cover 6% of land on Earth with solar panels to give enough energy to let everyone a life like the Americans.… [...]

How to Beat Information Overload

2nd Oct 2009 30 0 News Clips

Before we have all those fancy new email technology, can we simply tell the companies get rid of the aging MS Outlook and exchange server, move to a cooperate gmail server. Having powerful filter, tags and search function can help us organize… [...]

Robots: The Expensive Way to Prepare Cheap Food

6th Aug 2009 15 0 News Clips

Watch out! Minimum wage unskilled workers, there robots out there to get your low paid jobs! I wonder what will the supporters of the minimum wage say; Be a Luddite and ban robots from fast food to protect the livelihood of unskilled workers?… [...]

Seeing Is Not Believing

1st Aug 2009 62 0 News Clips

Here are some fundamental principles of digital photo forensic science, how to detect fake photo edited by photoshop.  The easiest trick is look at the light reflection in the eyes.… [...]

The Rise and Fall of the Quants

31st Jul 2009 54 1 News Clips

The best career for Engineering, Math and Physics Ph.D. are in the wall street. Maybe studying hard science would become back in fashion again with the potential reward. It is just odd that those who want to earn quick money in finance have the… [...]

FINA Proposes Banning High-Tech Swim Suits

29th Jul 2009 54 0 News Clips

Maybe FINA should simply ban swim suits, everyone has to swim naked. Sport without technology innovation is a dead end. What’s so glorious about pushing the limit of human boby? No matter how fast a man can swim, he can’t be faster… [...]

Monkey’s Brain Can “Plug and Play” to Control Computer With Thought

22nd Jul 2009 27 0 News Clips

The scientist has BMI working on monkeys, the next step is try it on human. It would be cool if I can control a few more hands. I would buy one even if they just made a BMI mouse, given that no brain surgery to probe electrodes implants to my brain.… [...]

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