|This stuff likes the concept desk with beautiful lighting see from pictures. Its name is the Wattson. It is a home energy monitor that can show How much each electrical appliance uses when you switch it on or off! The Wattson's surface included a prominent LED digital display shows electricity usage in £s or Watts. Its portable wireless unit transmitte which sends the data wirelessly to the wattson display, it can transmitte to 100 meters away through air, or 30 meters through walls(see detail how it work). The Wattson's coloured mood light, which breathes and pulses, changing colour when you alter how much electricity you use, cool blue for small amount of electricity being used, warning red for high energy consumption. It also can connect you PC and MAC, the package software can create the daily, weekly, monthly and yearly views of energy use to compare hints and tips for saving energy. It is not conecpt design, and available in the DIY KYOTO for GBP 150 about $300.