others waited expectantly.

"There's a big difference," commented he, thoughtfully, "between
these experiences and our last experiments. Then, each of us knew
exactly what to expect. Each had a definite image of a certain
particular person in mind when he went into the teleconscious state.
That made it comparatively easy for us to communicate the way we
did, even when you"--indicating the bride and groom--"were still in
Japan.

"But to-day neither of us had the slightest idea what was coming.
That is, if we followed the rule. Did you"--addressing Smith--"take
care to concentrate strictly upon the one idea of view-point?"

"Nothing else. I kept my attention fixed upon eyes and ears, only,
just as the instructions read."

"Same here," answered Billie, for herself and the geologist.

"Then we know this much: So long as the four of us are connected up
in this fashion"--holding up his braceleted wrists--"we combine our
forces to such an extent that we do not need a definite object. It's
simply the power of harmony."

Billie was anxious to get it down pat. "In other words, there's
nothing to prevent me from locating some one, although unknown to
me, so long as we four agree upon the same locality?"

"That's it exactly. If we agree to concentrate upon Greenland, even,
we shall find four people there whose view-points resemble our own.