Something had appeared in the metal chamber below.

It was as if the metal chamber in which he found himself was being bombarded with small, tinkling missiles.

Another favorite was the Diving Bell, a metal chamber that took guests under water and then returned them to the surface with a big splash.

Klain motioned to his visitors to enter first, then he followed them into the gleaming metal chamber.

Presently they were looking down through several densities of leaded glass into a cylindrical metal chamber.

The balls were created in a metal chamber into which an intense microwave beam was ducted.

Moore indicated the machinery that filled the metal chamber.

It was a great relief when the tunnel gave suddenly onto a vast metal chamber and he could finally straighten up again.

They drove inside, the outer hatch closed and Dan could feel pumps start to rumble from somewhere beneath the big metal chamber.

But some of the information was new, including evidence of a large metal chamber at a military site for nuclear-related explosives testing.