A Dutch company has figured out a way to embed the magical properties of glow-in-the-dark paint into pretty much any hard surface. The application is being popularized in the use of gravel mix when designing hallways found in schools and offices. The application is interesting as it allows you to not only create a “daylight” image or sign, but also a image (same or not) that can only be seen during dark hours. Safety first comes to mind, but imagine if this got into the wrong hands?
Check out the Dutch company here: www.hiddensafety.eu