When Swann arrived at SRI, Harold Puthoff decided he would first be tested for
PK. On June 6, 1972, the two men visited Dr. Arthur Heberd and his quark detector, a
magnetometer, at the Varian Physics Building. The well-shielded magnetometer had a small magnetic probe in a vault five feet beneath the floor. The oscillation ran silently for about an hour, tracing a stable pattern on the chart recorder.
Puthoff asked Swann if he could affect the magnetometer's magnetic field. Swann said he focused his attention on the interior of the magnetometer and was getting nothing. Then, there are different versions of the following events.
Puthoff states that after about a five-second delay, Swann said he responded, "Is that an effect?" Swann recalled he heard, "Can you do that again?" from Puthoff. Swann said his feats frightened some doctoral candidates, claiming that two "virtually ran" from the room and one collided with a "totally visible" structure support. Though Swann was to spend a year at SRI, in their book, Targ and Puthoff present no further data and, Swann did not mention he was involved in any other PK experiments with the magnetometer than those that occurred and were recorded on June 6, 1972. This paper caught the attention of the CIA and two agents paid a visit to Hal Puthoff at SRI and also met Swann. Later this paper was published as a part of a conference proceedings. ==Early
Coordinate Remote Viewing experiments==