reprinted in 1946 and now a third edition has appeared with important alterations in the earlier chapters. The foreword by the late L. A. G. Strong quotes cases in which Phoebe Payne's psychic diagnostic powers were exhibited. Mr. Strong ends by saying that the book's subject matter is not yet susceptible of the kind of proof that would be demanded in a laboratory. Extra-sensory perception is a...

We present early work investigating a one-way delay-tolerant communications channel which affords its users perfect unobservability at the price of a limited bitrate. We suggest an unrealizable protocol, Psychic Routing, against which we can compare the performance of concrete DelayTolerant Networking routing schemes. We then use Psychic Routing to evaluate the performance of routing in our per...