
Specialized glass designed to block infrared wavelengths of light. While effective for thermal regulation in buildings, it also prevents beneficial long-wavelength light from entering indoor spaces, potentially contributing to mitochondrial dysfunction and physiological suppression when combined with LED lighting.
all commercial buildings and you know all big buildings now, not domestic ones will invariably have infrared blocking glass.
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"This type of glass was highlighted as a significant problem in modern commercial buildings, as it isolates occupants from beneficial infrared light from the sun, exacerbating the negative effects of LED lighting."