Humans are normally careless when it comes to energy saving. Lights are on the whole day, appliances are plugged in the whole night even when they are not in use, thus resulting to an excessive use of energy. This is what blink will take charge to. Blink is a device cute and simple device that works is various useful applications like turning off those appliances throughout the day, turning on the security or night light on dark hours and more. The blink has an infrared photocell that will react only to natural light sources. I talso has a blinking eyelid for fine-tuning or deactivating purposes of the light sensing function. With this device, too much usage or waste of energy will be minimized.
Source: Sarah Schaible