I am sure that everyone has the experience of being surprised by an unexpected message on occasion. It could be a declaration of love on a giant stadium screen, a greeting left behind by a plane, or a commercial sign beside the highway. Wouldn't it be nice to be able to deliver a personal message to impress your friends when they least expect it? Here is a simple gadget that enables you to wave your personal messages in glow-in-the-dark words, pictures, or both.
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