When you watch the hand closely, it looks like dude has two thumbs and that his fingers and wrists can twist in any direction.
Yes, that is the best part. It's very well done.
I do believe this might need to be a screensaver, maybe?
Now there's an idea.
(Captcha words: dominion bland)
The Sheepfilms dude has done loads of these. For example.
that person apparently has six fingers (or else very flexible wrists)
actually I can totally see the cross-fade where the hand switches. Look at the wrist.
This reminds me of Portal though.
Drop. drop... DROP!!