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Multi-layer "liquid window" tech could help buildings save energy
Multi-layer "liquid window" tech could help buildings save energy,There are already "smart" windows that can be electronically switched between either letting sunlight through or blocking it. A new multi-layered one, however, can be set to several energy-saving light filtration modes.

Multi-layer "liquid window" tech could help buildings save energy

There are already "smart" windows that can be electronically switched between either letting sunlight through or blocking it. A new multi-layered one, however, can be set to several energy-saving light filtration modes.