🎥 Watch the full Q&A and get your screen room answers: https://www.screenprinting.com/s/DarkroomQA Some say LEDs are fine because they don’t expose screens. But that’s only partly true. Many white LEDs still emit UV light, and even “UV blocking” bulbs can block the wrong range. The safest option? Yellow, UV-safe bulbs that block everything below 475 nm. In this clip, Kevin from Chromaline Screen Print Products breaks down the science behind safe lighting and why even “perfect” darkrooms might s

LED lighting is the greatest, right? Low energy draw, long lasting bulbs… What’s not to like? Well, your body doesn’t particularly like them. LEDs emit mainly blue light, and little, if any, light in the infrared and near-infrared wavelength, which our bodies use to regenerate tissue and our mitochondria use to produce more energy. In this reel I summarize the guidance of German physician Dr. Alexander Wunsch, an expert in photobiology. | Hormone Specialist

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