• woodenghost [comrade/them]
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    14 days ago

    Ultraviolet induced visible fluorescence photography

    Sounds complicated, but it’s just shining UV light on an object in a dark room and taking a normal photo with long exposure. If you want to be pure about only picturing visible light, you might need a UV filter, since many cameras can already see a bit of UV despite inbuilt filters.

    How to DIY.