The green box than began to spill out smaller green cubes.

At first, all she could see was a translucent green cube, about three inches wide, floating in the darkness a few feet away.

The green cube sat atop a large black desk, next to a silver pen and pencil set.

The green cube beeped again, and the heavy steel door began to close automatically.

He rushed back to the desk and picked up the green cube.

She contemplated the illuminated green cube sitting atop the computer station.

She studied the green cube from a few feet away.

She tapped dark, bloodhued nails against the little green cubes.

Cautiously, Jessica inserted her hand into the green cube, through the hole in one side of it.

Had her hand really gone into the green cube?