Sisyphus claimed that making decisions is always easier when you know the goals you're working toward.
Why does the robot is named aluminium-titanium ? Because he's a strange robot open to unknowable dimensions, randomness and chance.
What shallow art is lacking is good old personal peculiarity, which, of course, might be absolutely true, or peculiarly eccentric, helplessly bizarre idiosyncrasy.
Titanium white and yellow nickel idiosyncrasies.
Human back sgraffited because to conceal the artist is artís aim.