And the Martians might still remember a few of the techniques.

The Italian and German techniques were often pursued in variant styles.

Aren't they describing precisely the techniques of self-hypnosis?

Some techniques that are used in hypnosis are quite similar to this.

Not that there would be any use in it—but the techniques are there, Mr. Malone.

All the techniques had been worked out in careful and minute detail.

One didn't need Sorovkin techniques to interpret what was in her mind.

Techniques used to fasten down the edges are hemming and whipping.

There are many other situations that require still other techniques.

Techniques were too good, or not good enough, depending on the viewpoint.