Study from WHO(World Health Organization) regarding the radiation caused by mobile can harm the human being, the won brain. So start using the hands-free. Use hands-free earphone with cable, do not use the Bluetooth. Bluetooth is again RF which works in 2.4GHz.
One more Radio Frequency Equipment which is now coming to all the home's are the WiFi Access Points or WiFi Routers. This mainly comes default with the Internet connection. I do not know any one is aware about these radiations. Did any one study about these radiations, even though the transmit power for these devices will be around 50-100mw (17-20dBm). Also high power devices are coming in the market.
http://www.schema.org, the new joint partnership between Google, Bing and Yahoo for site owners and developers to learn about structured data and improve how their sites appear in major search engines.
Schema.org provides a collection of shared vocabularies webmasters can use to mark up their pages in ways that can be understood by the major search engines: Google, Microsoft, and Yahoo!
Linux version got tagged 3.0-rc1 by Linus Torvalds. So lets expect a new life for the Linux Kernel.
As far i know there is no major architecture change in the kernel. This is just another version from the current 2.6 kernel, instead of tagging 2.8, it went to Linux 3.0-rc1. We will see how the Linux community take it forward.
Why it got tagged, when there is no major Kernel architecture change ? Hope when the Linux 3, stable release comes we have some new stuff to talk about.