Mr. Olivier said the primary mirror has devices under it that flex and change its shape slightly.

The mirror was slowly changing to blood-red!

It seemed to Martin that the mirror changed the shapes of living creatures so that they took on the physical appearance of what they really were.

The mirror couldn't really change like that.

When the first mirrors were being tested, Mr. Bauer recalled, "I probably devoured no less than 50 pizzas driving around late at night and watching to see if my mirror would change."

But the mirror changed somehow.

No mirror, flat or otherwise, can change its Image.

The big mirror changed.

The mirror had changed.

The mirror did not change any letters whatsoever.