| (Natural News) Manufacturing glow-in-the-dark materials can be difficult and expensive. More often than not, they need to be made from rare metals like dysprosium and europium, and require extreme heat to produce. A team from the Center for Organic Photonics and Electronics Research (OPERA) at Kyushu University is aiming to change all that. Led by... |
from NaturalNews.com http://ift.tt/2mYaTaw
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