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'Smart' window that tints, powers itself

 Scientists from the Nanyang Technological University here have developed a "smart" window which can darken or brighten without the need for an external power source.

Soon, 'smart windows' that keep heat out

Scientists are developing a new kind of 'smart window' that can block out heat when the outside temperatures rise.

New smart window blocks heat, generates power

Scientists have developed a smart window that can let in light, block heat and generate power.