If you are thinking about controlling electronics in your house via wireless LAN and ethernet, this INSTEON Central Controller might the perfect product as it has also been designed to work with most PDA phones including the iPhone.   For a limited time, the SmartHome.com is a ...

If you are a hacker, DIYer and you don’t want to buy an ultrasonic repellent, you can build your own using free schematics on the web. The one above from electronic-circuits-diagrams ...