Try to look at the pic and figure out what is that. Anything crossing your mind? I know what you going to say. Its a clock or maybe a timer, isnt it? Nope, you are not even haly way correct. Seems like some sort of heater too but its not. Probably this hint will help, Most people probably have no idea how much energy is used to run various home appliances. My parents go around obsessively turning off the lights in every room of their house, but keep their television on nearly 24/7 and do tiny loads of laundry all day long.

My gut tells me that this behavior is irrational, though I really cant claim to be much more aware. All I know is that my electric bill is highest in March when I run my air conditioning day and night.
Can you guess out what is it now? *gasp*

DIY Kyoto makes the Wattson which measures and displays energy use in your home. The Wattsons wireless sensor measures overall energy use as well as the consumption of individual appliances when moved around to different areas. Energy data, in terms of wattage or costs, is saved so you can keep accurate records of household energy use throughout the year. Its not cheap, but may be worth the price if you put the information to good use.

[Via Inhabitat]