Toshiba laptops through the ages
Toshiba’s 35-year run in the laptop business is at an end, but what a journey it has been.
Ice-powered air conditioning system promises to reduce energy use by up to 30 percent.
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Under the hood
Ice Energy's energy storage system uses a standard centralized air conditioner compressor to convert water to ice at night. During the day, the ice cools the refrigerant needed to run the air-conditioning unit, cutting overall energy consumption by about 30 percent.
Caption by: Bill Detwiler
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