Tag Archives: medieval

Medieval churches with stained glass were photocatalytic air purifiers with nanostructured gold catalyst. Yep. They were.

For your Just Too Cool file… a reader alerted me to a post at Daniel Mitsui’s blog. This, if true, really is just too cool: SOLAR-POWERED NANOTECH-PURIFIED AIR in MEDIAEVAL CHURCHES Information Week: The glaziers who created gold-painted stained glass … Continue reading

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