Possible?
Such products are in the works. Down side is that photochromatic material responds to UV light and temperature. Cold dark days equal darkened windows. You can not control the tint value either. You can view many examples on YouTube.
Such products are in the works.
Down side is that photochromatic material responds to UV light and temperature.
Cold dark days equal darkened windows.
You can not control the tint value either.
You can view many examples on YouTube.