An artist takes on an invisible pen art challenge by tracing and detailing a complex doodle using a secret ink pen. The ...

Jean-Michel Basquiat, the late neo-expressionist whose tragic life story inspired a 1996 film, used invisible ink to draw secret figures in at least one of his early paintings, Artnet News reported ...

The long-wave UV LED flashlights aren't horrible; short-wave is much more damaging. Still, you're correct, you'd want to limit the painting's exposure. That said, a lot of artists tend to use ...

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My finger hovers over an iMessage obscured by a haze of dancing white dots. Before I tap to dissolve the sparkling pixels and reveal the contents of the message, I know it's going to be juicy, or at ...

The science experimenters at TKOR teach how to create secret messages using classic invisible ink techniques rooted in ...