To guard against dangerous rays, several companies are making clothes with sunblock milled into the fabric.

And for the patient, it requires only about one-tenth the exposure to the dangerous rays as a conventional X-ray, according to Photobit.

Just because some wind is blowing through the town, that doesn't mean you'll be safe from the sun's dangerous rays.

There was no way of his knowing which of those would close down the dangerous ray, and he had no intention of experimenting.

Its rays, immensely dangerous to human life, infected us all.

In 2008, Cosmos Magazine reported on research into creating an artificial replica of Earth's magnetic field around a spacecraft to protect astronauts from dangerous cosmic rays.

There are dangerous rays coming out of that thing!

"Full of dangerous rays and gases."

Later Maharaniji attacked Geeta by her magical dangerous rays so cruelly that she can be dead.

Their first innovation was a protective lens that blocked dangerous and blinding rays produced by metal processing equipment.