Early 2010 model edits & animations for that short time when I started out with MilkShape3d before switching to 3dsmax. Also an old video with these and more: youtube.com/watch?v=VzsMbhpKgy8
The Valve rules of canonicity:
1. The first and last games of a series are canon. Everything else is up for debate.
2. Tech demos are non-canon unless otherwise specified.
3. If there is self-contradiction present, it's probably canon.
4. Canon does not exist, and therefore nothing is canon.
5. The only exceptions to the rules of canonicity are exceptions to the rules of canonicity.
6. All of the above is irrelevant because it will never be properly applied.
I hope this is unhelpful.
My interpretation of Dr. Keller in a post Half-Life 2 universe.
Always accompanied by his two personal guards, as well as his Skitch pet ..
Edit : If you got good eyes, you can see some details from Portal in the background !
"Fire the rocket engine... destroy the damned thing before it gets any larger!"
Like always photobasing, matepainting, digitalpainting and of course some assets are from Half-Life games !