“ still dangerous The real problem with link shorteners is the person clicking on it has no idea where it is going to send them to. It is nice that... (read full comment) ” 

Posted on April 22, 2011 at 11:16 AM EDT

“ Logical. A test of this would be to compare the droop of bars of similar length, but different thickness. If your supposition is true, then the... (read full comment) ” 

Posted on November 22, 2010 at 1:08 PM EST

“ Machine Translation While you may be right that we will be able to have simple, real time, translation machines within 20 years, they will be... (read full comment) ” 

Posted on September 28, 2010 at 3:52 PM EDT

“ synthetic life There are concerns about this technique. What we have done is gone from incrimental steps to giant leaps. Yes, leaps get you... (read full comment) ” 

Posted on August 31, 2010 at 4:18 PM EDT

“ Going Out of Print Although short, this is one of the more insightful articles on this subject I have read. In reading the comments, and... (read full comment) ” 

Posted on April 22, 2010 at 12:08 AM EDT

“ Ummm...batteries, as in laptop, netbook, iPad, Slate, etc etc ad nausium. (read full comment) ” 

Posted on February 12, 2010 at 12:08 PM EST

“ To answer your question about helmets, look at rugby. I don't know of any studies like the one in the article that deal with rugby players, but it... (read full comment) ” 

Posted on February 8, 2010 at 11:40 AM EST

“ Distracted driving laws don't stop crashes If you look at the original studies that showed that using a cell phone lead to increased accidents, it... (read full comment) ” 

Posted on February 2, 2010 at 1:16 AM EST

“ Return of the Steam Engine I suspect the first poster was assuming that ALL greenhouse gasses were CO2. Obviously not, but water vapour is a... (read full comment) ” 

Posted on December 17, 2009 at 4:41 PM EST

“ Basic Chemistry I hope the following is because the author doesn't understand basic chemistry, and not the company doesn't. "...the carbon... (read full comment) ” 

Posted on December 16, 2009 at 1:34 PM EST