Sometimes it’s amazing how slow our sense of time is. We find [Maurice's] bullet capture system a great example of this. A pair of IR sensors spaced two inches apart can capture and calculate the speed of a projectile. Couple this with a user-input distance from the sensor to the target and a microcontroller can extrapolate the exact moment to trigger a camera to catch a bullet in mid-air.
As with his other projects, all the details on how to build and use this system are available for your perusal.

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This little, but very useful program, try to sends ICMP packet out the LAN, and detect all the host that allow it. Whit this you can find bugs in your (company?) network ( or others), for example hosts that allow p2p connections.ExplanationWhen we use a Gateway, we send the packets with IP destination of the target, but the destination MAC on the ethernet is the MAC at the Gateway. If we send a packet to the different MACs in the LAN, we can know who is the gateway when we receive an response from this MAC.Some times we can…

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<a href"http:www.doityourselfoptimization.com " target"blank" title"Link building software">Link Building Software<a> &amp; Search Engine Optimization SEO&nbsp;is one of the biggest ‘grey areas’ in online marketing. It is full of jargon, confusion and misinterpretation – a common excuse for SEO consultants to charge a big amount of money to small businesses.I like making things&nbsp;easy, SEO included. So what I am going to do in this article is to go through some of the bare basics of SEO that you, as a small business owner, can implement into your website. This article is not intended for experienced SEO gurus and experts who always seem…

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This is Day 26 of the 30 Days to 3,000 Fans program. You can learn more about the program here.
If you are the average small business owner, there is a good chance that the majority of your competition isn’t doing much in the social media space. However there always is at least one person who stands out from the rest and I’m sure you can think of at least one company which accels where others aren’t even trying. For larger brands, having a social media presence (including Facebook) hasn’t been optional for at least a few years now. If…

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WASHINGTON (Reuters) – President Barack Obama’s decision to restrict tire imports from China after union workers complained of a surge could lead to copycat cases in areas such as steel, clothing, paper, machinery and consumer goods, trade experts said on Monday “It’s a target-rich environment,” said Lewis Leibowitz, a lawyer who represents the Consuming Industries Trade Action Coalition, which opposed relief in the tires case. “There’s almost anything you can hit. And even within import categories that have gone down, there may be smaller product categories that have gone up,” Leibowitz said. However, the question of which industries could…

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NEW DELHI — India’s federal cabinet Thursday approved the release of 40 billion rupees ($826.4 million) to state-run banks as a subsidy to offset revenue losses arising from the grant of cheap short-term farm loans. The funds, already provided for in this fiscal year’s budget, come at a time when loan demand for winter-sown crops usually picks up. “For this year, the government has decided to continue the ongoing interest subvention scheme with the provision of interest subvention at 2% to the banks on their own funds,” Information and Broadcasting Minister, Ambika Soni, said at a news conference. State-run banks…

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Importance of Web designing
Are you a skilled graphics or web designer with all those creative and innovative ideas stuffed into your brain but not getting the rewards and recognition that you deserve? Then the best idea is to en-cash your skills online through a nicely designed website for the promoting your services. There is a huge requirement of web designers all over the world as almost a million of websites are being added to the World Wide Web everyday. Web and graphics designing is the inevitable service for those site owners. So use your skills to earn a great…

You probably know that a domain name is a name given to awebsite or email account. Because IP addresses mark individualcomputers, the domain name is usually much easier to remember asit can be a catchy phrase or an on target description of whatthe website has to offer. In this day and age, the game ofdomain name selection is heated and often times a demandingfield. What does an effective domain name get you, anyway? You may ask yourself why is it so very important to have a gooddomain name for your website. Besides being the best way toattract your customers, it…

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