From GameWatcher: “Though there’s every chance it was discovered too late, Reddit user Snow-Spyder had the bright idea of turning shining a UV torch onto the contents on the Destiny 2 Limited Edition bundle. And it worked.
By ‘worked’, we mean it actually served a purpose. Upon hitting the included map with those UV rays, they discovered that it had been hiding some extra information all this time.”
[Source: gamewatcher.com ]