DealBook: What the New Insider Trading Cases Mean

Why File Charges Now
The criminal complaint references Don Chu, another executive with Primary Global, who was arrested Nov. 23 for his role in facilitating the disclosure of confidential information. The government acted shortly before he planned to leave the United States on a trip. In a separate case, prosecutors in early November charged a French doctor, Yves M. Benhamou, who was only present in the country for a short period to attend a conference.

DealBook: What the New Insider Trading Cases Mean

Backlink: http://feeds.nytimes.com/click.phdo?i=ff88ffdb80e394b69e7d6883504f3228

Home made spectrometer tells you what rainbows mean

Don't tell the Double-Rainbow guy, but all those beautiful colors really can have a deeper meaning. That's because different chemicals reflect and absorb different wavelengths of light, leaving tell-tale patterns in the rainbow. If you know what colors specific chemicals absorb, you can look at the light reflected off a sample and use the rainbow to figure out what you've got. That's basically what a spectrometer does. And blogger Charles Soeder made his own.

Home made spectrometer tells you what rainbows mean

Backlink: http://feeds.boingboing.net/~r/boingboing/iBag/~3/sMnq2maFKNE/home-made-spectromet.html