“ I've also been intrigued by the Volt. I wouldn't consider a battery-only electric vehicle, even though most of my trips are local and would fit... (read full comment) ” 

Posted on October 18, 2011 at 1:21 AM EDT

“ A problem with using pressurized cylinders of natural gas to fuel vehicles is that the energy density is lower than that of gasoline. That affects... (read full comment) ” 

Posted on March 24, 2011 at 1:37 AM EDT

“ Target Market for the iPad The article is correct in stating that Apple has targeted a new market, but at first glance the description of that... (read full comment) ” 

Posted on December 28, 2010 at 12:30 AM EST

“ The Memex I was 13 years old when Vannevar Bush's "As We May Think" article appeared in Atlantic, and was impressed by it in a way few other... (read full comment) ” 

Posted on November 19, 2010 at 12:26 PM EST

“ Some salient points 1) The legislation to create a cap and trade system on greenhouse gas emissions for production of energy does not yet exist.... (read full comment) ” 

Posted on March 5, 2009 at 1:53 PM EST

“ Troublesome issues 1) INTENT OF THE LAW. The Clean Air Act became law some decades ago. I was around at the time, and will comment that the... (read full comment) ” 

Posted on January 16, 2009 at 6:25 PM EST

+ 1 more comment posted in this discussion

“ I've got to say that this is perhaps the silliest article I've seen in Technology Review. It seems pretty obvious to me that the engineering... (read full comment) ” 

Posted on January 9, 2009 at 12:23 PM EST

“ Interpretation of Nostradamus This blog gave me the best chuckle of the day. There have been so many variant interpretations of the "predictions"... (read full comment) ” 

Posted on November 18, 2008 at 10:20 PM EST

“ Not Wrong Way I'll grant all arguments, including many that I consider unsound, to the point that we need to break the current dependence on... (read full comment) ” 

Posted on August 15, 2008 at 2:48 PM EDT

“ I don't think the title was absurd, nor that the author didn't reflect some of the differences between video and still photography. Recently,... (read full comment) ” 

Posted on April 22, 2008 at 5:22 PM EDT