And I have a lens of a special type which will bend those long heat rays.

In that way, it will reflect the heat rays rather than absorb them.

But a barrage of heat rays which immediately followed had no apparent effect.

"The cave entrance has been closed off by heat rays.

No heat rays would ever reach them there, no bombs even.

First they melted a deep hole with the aid of heat rays until the snow turned to ice.

First estimates of the heat rays from the Cloud underrated their importance.

Another rocket roared in from the direction of the enemy, flashing down heat rays on them.

"The projectors for throwing molecular and heat rays are on the outside of course.

The glare of Softfinger heat rays washed out all detail, but he'd seen.

Heat rays are nothing to be scared of."

He can shoot heat rays at his enemies.

We can make them an absolute zero field for instance, which will protect them against those enemy heat rays.

The sea in front of the island was sprayed with a fanning fire of heat rays.

External roll blinds are the most efficient since they prevent heat rays from penetrating the glass.

When the Martians fire upon onlookers with their heat rays, he faints.

A vast, curving electrical field began to deflect solar heat rays onto the lake.

Trees don't just absorb carbon dioxide - they soak up the sun's heating rays, too.

The sensor was to be smart enough to pick the real warhead from the clutter, seeking out its heat rays.

They must have their cities so far under ground that they are protected by sheer mass of dirt and rock against heat rays.

One rose half a mile above the rest, while the others set up a barrage of their heat rays about it, protecting it.

They'd shed Soft-finger heat rays without harm, but spilled fuel would burn.

He had been told to expect blasters, heat rays that could, eventually, boil his suit on his back.

Heat rays still on us.

Just ordinary heat rays, absolutely harmless.