Ah the Japanese, where would we be without them! This is very interesting, Kyoto-based vending machine maker and marketer Fujitaka Co. has developed a new kind of machine that integrates a camera and face-recognition software to judge whether purchasers look old enough to buy cigarettes.

The vending machine has an “adult recognition” button, and when this is pressed a tiny camera takes a photo of the customer and analyzes certain features such as wrinkles and sagging around the eyes and mouth as well as the frame of the potential buyer’s body to determine a general age.

In a test with 500 people ranging in age from their teens to their 60s, this software was able to identify adults with 90% accuracy.

Distinguishing teenagers from twenty-somethings is more difficult. So when the software cannot make a judgment call, the customer needs to insert a license to prove their age. If the machine can make a match with the license photo, it will sell cigarettes.”

[via:textually]

Here’s a quick how-to guide on how you can track email to it’s originating location by figuring out the email’s IP address and looking it up. I have found this to be quite useful on many occasions for verification purposes since I receive lots of emails daily due to my blog. Tracking the IP address of an email sender does require looking at some technical details, so be ready to dig your heels in!

There are basically two steps involved in the process of tracking an email: find the IP address in the email header section and then look up the location of the IP address.
Finding the IP address of an email sender in GMail, Yahoo Mail, and Outlook

Let’s go ahead and take a look at how you would do this for Google, Yahoo and Outlook since those are the most popular email clients.

Google’s Gmail

1. Log into your account and open the email in question.

2. Click on the down arrow that’s to the right of the Reply link. Choose Show Original from the list.

Now here’s the technical part that I was telling you about earlier! You need to look for the lines of text that start with “Received: from“. It might be easier to simply press Ctrl + F and perform a search for that phase. You’ll notice that there are several Received From’s in the message header. This is because the message header contains the IP addresses of all of servers involved in routing that email to you.

To find the first computer that originally sent the email, you’ll have to find the Received From that’s farthest DOWN. As you can see from the above image, the first one is from a computer called “aseem” with the IP address 72.204.154.191. Then it was routed to my ISP’s server at eastrmmtao104.cox.net and so on and so forth till it got to your email server.

The computer aseem is the name of the computer and that’s its public IP address! I’ll go through Yahoo and Outlook before talking about tracking the location of that IP address.

Yahoo Mail Beta

1. Log into your account and open the email (if you’re using Yahoo Mail Beta with the new preview interface, make sure you double-click on the email so that it opens in a new tab)

2. At the top right, you’ll see there is a drop-down option where Standard Header is selected by default.

3. Click on it and choose Full Header.

Again, you’ll see the same information as before, just in a different window:

Microsoft Outlook

1. Open the email in Outlook by double-clicking on it

2. Go to View at the top menu (the menu options for the email, not the main Outlook window) and choose Options.

You’ll get a dialog box where you can set the message options and at the bottom you’ll see the Internet Headers box. For some silly reason, the box is very small and you have to scroll a lot, so it’s best to simply copy and paste the text into Notepad to view it more easily.

Tracking the location of an IP address

Now that we have our originating IP address of 72.204.154.191, let’s find out where that is! You can do this by perform a location lookup on the IP address. My favorites are IP2Location and GeoBytes IP Locator.

GeoBytes gave me a big map of New Orleans, LA along with a bunch of other information about the location itself.

IP2Location also gave me the same information pretty much, including the ISP (Cox Communications).

If you want more information, you can do a WHOIS database search also. My favorite one is the ARIN WHOIS Database Search. This will give you information on who hosts that IP address and their registration information. You can always contact them to try and find more information on that particular IP address.

Tracking the original location of an email sender can be a bit tricky via a wireless internet service. The task is even tougher if the sender is using a well-protected business wifi. Around the world, wireless internet coverage provided by the industry leaders like at&t wireless or the one that is still known by some people as Rogers AT&T, rogers wireless, come with some extra security features for the same concern. Recently cingular wireless introduced a few new network adapters in an effort to enhance the security over the wireless networks.

According to the Wall Street Journal, Google will be announcing its phone plans on Monday, hopefully putting a stop to the endless rumors floating out there regarding the GPhone. The announcement is expected to reveal a series of alliances with multiple handset makers and cellphone operators that are open to the idea of pushing Google phone applications. WSJ notes that the timing of the announcement could always change, but at this point Monday is looking good.

[Full article on WSJ]