She rubbed an invisible spot from the back of her hand.

It spun, then-incredibly-straightened course, moving yet toward a nearly invisible spot against the stars.

The "invisible" spot has run in theaters showing children's movies.

Jimmy began to make the beam roam around the invisible spot in the sky.

These were little dull spots hardly bigger than the head of a pin, invisible at three feet.

Still farther away, a black spot almost invisible, already caught Wilson's eye.

They both faced straight ahead like Siamese twins joined at a crucial but invisible spot on the side of the neck.

Paul's gaze focused on an invisible spot on the table.

David Charles stared at an invisible spot on the bulkhead before he turned to the other to continue.

The kid was impassive, hard to read, preoccupied with an invisible spot somewhere on the floor.