humidity affecting lights?

I saw this humidifier thing that had this stated about it 'Designed to create a precise environment simlar to tropical and subtropical regions', and was just wondering whether that shit would/would'nt fuck your lights up. like. water and electronics just don't mix.newtons 17th law.

ps. what's a trackback l
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newtons 1s law hydro has a lot of moisture in the air considering its all water and nutes the water evaporates and does not hurt the lights.

a lot of grow rooms have air conditioners in them and humidifiers search you tube for urban grower they have vids with all this in it.