How many does it take to change a light bulb?
Five: Three to design a nuclear-powered light bulb that never needs changing, one to install it, and one to write the computer program that controls the wall switch.
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Five: Three to design a nuclear-powered light bulb that never needs changing, one to install it, and one to write the computer program that controls the wall switch.
And get a free digital cookbook!
Get Smart With Your Thermostat
Smart thermostats automatically adjust heating and cooling temperatures for optimal performance.
Get smart with a better way to heat and cool your home!
Smart thermostats are Wi-Fi enabled and automatically adjust heating and cooling temperature settings in your home for optimal performance. Smart thermostats learn your temperature preferences and establish a schedule that adjusts to energy-saving settings when you’re asleep or away.
For maximum energy savings, look for smart thermostat models with the ENERGY STAR® label.
Source: energy.gov