Scientists have found a way to turn ChatGPT and other AI chatbots into carriers of encrypted messages that are invisible to cybersecurity systems. The new technique — which seamlessly places ...

Create invisible ink with this UV pen making guide. Susan Collins' Re-Election Prospects Dim 10 Things You Should Never Clean with a Mr. Clean Magic Eraser Donald Trump's witness move fails in ...

Want to send a message to someone but keep a little bit of mystery? Invisible Ink lets you do just that. Here's how to use it when sending a message.

Lemon for invisible ink, spy's briefcase and IRA mortar bomb on display in unique MI5 exhibition Featuring declassified documents and objects from MI5's private collection, the exhibition marks ...

This pen's manual "transmission" is actually a functional mechanic for swapping between different colors of ink ...

Jim writes: We recently remodeled our kitchen, and my 10-year-old son wrote, “Are you eating cereal?” on the new countertop in invisible ink. We can’t see it unless we shine a UV light on ...

For many iMessage users, invisible ink offers the illusion of discretion — and a dramatic flourish.

A novel invisible ink tattoo technique may improve long-term quality of life and emotional well-being for people with cancer who undergo radiation therapy, according to study results.Radiation ...

No one expected pen manufacturer Lamy to rerelease Dark Lilac — that is, until last month, when a few European retailers began selling an ink called, wait for it, Dark Lilac.

Intrigue, Ink and Drama Grip the Fountain Pen Community A manufacturer reintroduced Dark Lilac, a limited-edition ink, to great fanfare. The only problem? The color had changed.