A Hillhouse student’s eyes widened as he applied grape juice and heat to what appeared to be a blank piece of paper — but instead held a secret message in invisible ink, written as part of a course ...

Here’s a short research paper from 2013 that explains how to create “hydroglyphics”, or writing with selecting surface wetting. In it, an apparently normal-looking petri dish is treated so as to ...

It came as news to fans — and Sabrina Carpenter herself — that more secret messages would soon appear on the soles of her Short and Sweet Tour heels. Carpenter, who had no idea that more phrases were ...

Luke Dammann is a writer from the United States of America. Playing video games since before he can remember, writing about the next Halo or Call of Duty title comes naturally to Luke, who is always ...

End credit scenes seem to be a big trend in movies today, especially horror, so it is no surprise that Five Nights at Freddy’s has some treats hidden in its final moments. Aside from the Five Nights ...

Food brands spend millions making sure their logos don’t just look good, but feel right. Colors, shapes, and spacing are ...

Helldivers 2 fans spotted what appears to be a spectrogram containing either Morse code or the image of a planet. The community has worked to decipher the Morse code, possibly revealing the secret ...

If you're an ‌‌iPhone‌‌ user you know how the Messages app works. But when Apple released iOS 17 last year, it introduced an overhauled interface for the Messages app that includes several useful ...