TGIU Navigation Module (TNM): TRB + IGI

What TNM (TRB+IGI) adds: a fundamentally new informational sensing layer that anchors navigation to environmental collapse/entropy gradients. That’s the TGIU analogue of GPS: no external beacons, inherently resilient, physics-rooted priors (TEF), and testable performance in GNSS-denied conditions. TGIU Navigation Module (TNM) that realizes “GPS-free” navigation by fusing TRB (Toroidal Resonance Battery) and IGI (Informational Gradient Imaging) with conventional IMU/vision. Think of it as a drop-in nav stack that estimates position from environmental informational gradients (∇Φ, ∇S) rather than external RF beacons.