Extreme summers or winters lead to sleepless nights due to temperature and also due to anxiety about electricity bills resulting from maximum usage of air conditioners or heaters. To ensure a good night sleep, check out ChiliPad, described by psfk as a mattress pad/topper with a microclimate thermostat control system for regulating temperature of your bed as you sleep.

In the words of project developers "The control unit heats or cools regular water to your set temperature and circulates it through the pad, generally achieving temperatures between 55°-110°F on the bed surface. A thermostat maintains the set temperature, letting you sleep at your ideal temperature throughout the night. End battles over the thermostat and save money on your energy bill by cooling or heating your bed instead of your entire house!" The best feature is that you can control the temperature separately on each side of bed allowing both the users to set a temperature as per their needs. Soft silicon tubing circulates regular water through the pad regulating the surface temperature of the mattress. A great concept indeed!