A polymer-stabilized liquid crystal (PSLC) device has been a promising candidate in several scenarios like smart vehicle windows and glass curtain walls in recent years due to its remarkable features like a fast switch from the initial transparent state to the scattering state with a rather low driving voltage. high transmittance at off-state. and broad viewing angle. The electro-opti... https://www.danddcollectiblers.shop/product-category/spa-masks/