If you are not into evil caches, you may want to stay home and not
try this one.
I spent several hours yesterday creating this cache. It is
smaller than a micro, but larger than a nano. It blends in well
with it's surroundings.
That is all you get. After all what kind of a secret would it be
if I told you what it was.
No hints will be given now, or ever.
Lot's of luck.