If you’ve been longing to turn your iPhone into a more useful gadget, and using it for something other than just making calls, this is for you. Current State software, will allow your iPhone to monitor the power usage and energy waste of your entire house.

It allows your iPhone to turn power plugs on and off, activate timers and keep track of everything. All you need to do is to install plug-ends on power sockets and sync to your iPhone. The application will show you a map of all the power wastage hot spots, so you can make changes and save more power. It sounds great, but unfortunately it is a concept at the moment, but now that the idea has been presented, someone will make it come true.

The Eco Button connects via USB and puts your PC into sleep mode, thus saving precious Watts and making Al Gore smile, despite the fact that he has become portly in a William Shatner kind of way. It will even wake the PC up, when it’s time to get back to work. The bundled software records the carbon units saved.

As Ubergizmo pointed it, it probably takes a lot of carbon units to build the button and then when it hits the trash one day, it will pollute anyway. Plus it looks like a Frisbee. This somewhat pointless green gadget will cost you $18.