<Spoilers!>
After a bit of searching myself I've found this page that has the black mesa, aperture sience and hanso foundation logo on it (from lost, hl2 and lost are referencing each other, there are hidden things relating to the other in each)
Babel was featured in the test video as well as some of their kit (the computer brain interface) That website is here -
http://babel-research.eu/ (I found it from the page source, theres not much else interesting in there though)
Putting in "hanso" to the pasword bok returned me some numbers, I'll give you three guesses what they were. These numbers if entered give you a "SYSTEM FAILURE"
After many "uh uh uh you didn't say the magic word" I actually yelled please at my monitor... only to find if you put please in it says "who are you, Dennis Nedry?"
"babel" returns "why are you giving me the directions, if you are the one who needs them"
Back to the babel research site, theres a small black logo with a cat(shrodinger.gif) that appears for a moment, clicking that takes you to
http://babel-research.eu/snd/discedoMalum.mp3 I don't have the ability to reverse it myself unfortunately
I also found
http://babel-research.eu/snd/hidden.mp3 in the page source again its backwards and in the same page source <!WASITACATISAW>
Of course with the gif being called schrodinger and the question "what's in the box" raises the problem of we don't know until we look inside
"help" gives me "high contrast" not sure what to do with that
yeah I have too much time