Array ( [name] => Photoluminescent [title] => Photoluminescent [content] => Photoluminescent safety signs glow in the dark and use a process of absorbing photons and then re-radiating them over time. This means that the signs require access to light in order to "charge up" which allows for them to be seen in complete darkness. [jargonBuster] =>

Photoluminescent safety signs glow in the dark and use a process of absorbing photons and then re-radiating them over time.

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