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Alina
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Will using reflective aluminum foil start a fire?

I have a balcony garden where I get a ton of sunlight on my wall, but not much on my plants beneath this wall. I planned on using a reflective panel made from cardboard and aluminum foil to reflect some light down.

Will be effective? Will it be safe? I don't want to start a fire on my balcony!

MR_Q
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