What Is a Laser Grid? A Beginner’s Guide
Learn how laser grids are used during paranormal investigations, how the projected pattern works and what may cause unusual changes or movement.
Read ArticleParanormal Knowledge
Knowledge Base
Our Knowledge Base is a growing collection of guides covering paranormal investigation equipment, techniques, methods and practical advice. Explore the articles currently available and check back as we continue adding new content.
New To Paranormal Investigation?
Not sure where to start?
Explore our beginner guides for straightforward information about paranormal investigations, common equipment and what to expect.
What Is a Full-Spectrum Camera? A Beginner’s Guide
Learn how full-spectrum cameras and camcorders are used during paranormal investigations, how infrared lighting works and what may cause unusual images.
Read Article
What Is a Thermal Imaging Camera? A Beginner’s Guide
Learn how thermal imaging cameras are used during paranormal investigations, what the colours mean and why unusual thermal images require careful investigation.
Read Article
What Is an Infrared Thermometer? A Beginner’s Guide
Learn how infrared thermometer guns are used during paranormal investigations, what they actually measure and why temperature changes require careful investigation.
Read Article
What Is a Motion Sensor? A Beginner’s Guide
Learn what motion sensors are, how they work during paranormal investigations, what may cause an activation and why results should always be interpreted carefully.
Read Article
What Is a Trigger Object? A Beginner’s Guide
Learn what trigger objects are, why paranormal investigators use them and how they are used to structure attempted interaction during investigations without being considered evidence on their own.
Read Article
What Is a Digital Voice Recorder? A Beginner’s Guide
What is a digital voice recorder? It's one of the most common questions asked by people attending their first paranormal investigation. A digital voice recorder is…
Read Article
What Is a REM Pod? A Beginner’s Guide
If you've attended a paranormal investigation, you've probably noticed a small device with a telescopic antenna and coloured flashing lights sitting on a table or floor.…
Read Article
What Is a Spirit Box? A Beginner’s Guide
If you've watched a paranormal investigation or attended a ghost hunt, you've probably heard the rapid burst of radio static produced by a Spirit Box. It's…
Read ArticlePut It Into Practice