A calm, practical walkthrough for a first spirit box session: what gear to start with, how to set it up, how to ask questions, and how to review responses honestly.
The REM-POD generates its own EM field and reacts when something enters it. How radiating-field proximity detection works, and what is new in the Rev3, 2026 Edition.
The APF-D Processor is an Audio Playback Filter for ITC research. How to pause without losing data, rewind in 10-second intervals, slow playback, and filter noise to decipher a response.
A plain comparison of the three Pro Measure spirit boxes: the classic P-SB7, the dual-sweep P-SB11, and the flagship PSB7-PRO. Which one fits a beginner, an enthusiast, and a serious researcher.