Colorless and unidirectional diffractive-type solar concentrators compatible with existing windows . Imagine turning your ordinary windows into powerful solar generators! A new transparent coating uses cholesteric liquid crystal layers to capture sunlight without compromising the view. This innovative solar concentrator guides light to the edges of windows where photovoltaic cells can convert it into electricity. With a prototype already powering a fan, full-sized windows could increase energy efficiency up to 50 times. This technology not only enhances sustainability but also seamlessly integrates into urban environments. As we strive for carbon reduction and energy self-sufficiency, the future holds promise for transparent solar displays in homes and agricultural greenhouses. What do you think about this technology? Share your thoughts in the comments below!#MaterialScience #Nanotech #SEM #Microstructure #Graphene #3DPrinting #BatteryTech #SurfaceEngineering #Metallurgy #ThinFilms