WO3 powder may be applied for assembling a smart glass, which can put homeowners or building managers in control of each window's passive solar response. It means that those windows applying with such glasses can tint automatically when exposed to sunlight. And it can be even more flexible, in that you can manually tint it via a mobile device.
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Along with tinting to prevent excessive heat gain or UV damage to furnishings, WO3 smart windows can be told to let daylight through at specific times. For example, increased exposure to natural daylight in educational settings is well new_ed. According to relevant report, children progress through school curricula up to 26 percent faster when learning in day lit environments. This may be because the comfortable environment created by WO3 smart glass makes children relax. In other words, tungsten trioxide electrochromic glass can improve human comfort by shielding heat radiation and ultraviolet rays.