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WE'RE BACK!

October 2025 lilbrary presentations return for another season of lively multi-media presentatioins on "ghost hunting" with from a skeptical viewpoint, including high-tech pseudoscience, skeptical inquiry, critical and thinking pitfalls like cognitive biases. Free admission and open to the pubic. Note: Portions of this presentation may not be suitable for very young audiences.

When and where?

Oct. 21, 6-8pm

Kensington Branch Library

4121 Adams Ave, San Diego, CA 92116

Oct. 28, 5:30-7:30pm

Paradise Hills Branch Library

5922 Rancho Hills Dr, San Diego, CA 92139

honoring the heroes of

skeptical inquiry

AVP: Audible Voice Phenomena are anomalous voices and sounds that are heard in real time by investigators and captured on the recorded media. The vast majority of AVP are noises--bangs, taps, gasps and moans--but rare AVP have included audible "spirit voices" as well.

click for team bios

Intelligent Haunts: You’re Not Alone

Of the three most commonly reported types of haunting phenomena, the intelligent haunt is by far the most intriguing. Reports of intelligent haunts have been recorded for thousands of years by every culture around the world. Are there common threads of truth that bind these reports together?

Mirror Matrix

During the evidence review phase following an investigation of a private residence, Pacific Paranormal Investigations discovered an anomalous image that warranted further study. PPI investigators spent many hours analyzing video footage in order to determine the cause of this anomaly. This video contains the original video footage from this investigation. PPI presents this video as part of a our ongoing public outreach and education program.

ppi live

'jaded light' award

skeptical inquiry

the daily datum

team ppi welcomes you

sample our readings

Intelligent Haunts: You’re Not Alone

browse our media library

Mirror Matrix

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