returned by the &bigbang "constructor" is not a reference to a blessed
object at all. It's just the class's own name. A class name is, for
virtually all intents and purposes, a perfectly acceptable object.
-It has state, behavior, and identify, the three crucial components
+It has state, behavior, and identity, the three crucial components
of an object system. It even manifests inheritance, polymorphism,
and encapsulation. And what more can you ask of an object?
print $obj3->color(); # prints "vermilion"
Each of these objects' colors is now "vermilion", because that's the
-meta-object's value that attribute, and these objects do not have
+meta-object's value for that attribute, and these objects do not have
individual color values set.
Changing the attribute on one object has no effect on other objects