uv light

bank notes invisible ink

You might not notice it because of how fast it leaves your hands, but paper bills have some neat tricks up their sleeves. Everyone knows about serial numbers and security ribbons, but did you know certain national banknotes (US Dollars included) have a layer of invisible ink that makes them even harder to counterfeit? That’s…

nike air force 1 white UV shoes

After showcasing the new Air Force 720 and unveiling a limited-time workshop where customers can… err, customize their shoes, Nike is back at it with another innovation to their timeless shoe: https://www.instagram.com/p/Bxh2u3XATwm/ On the surface, these Nike Air Force 1s are as easily dirtied as any other pair of white shoes. But shine a blacklight…