Beam Hub Command — Trigger-Response Game (4-Home TDoA Acoustic Beam Hub)

A playable browser game built on a real 4-node acoustic beam-hub simulator. Run a central command hub steering parametric beams into four homes over a 400 km satellite mesh; clear TDoA cross-correlation triggers (ACQUIRE/DRIFT/ECHO/UPLINK) by clicking a home or pressing keys 1-4 before each home's LOCK meter fills. Resolving triggers runs the real time-difference-of-arrival angle estimate and room-type adaptive gain profiling. Combos, escalating sweep cycles, and three lives.

Scene 107 of 108 in the StopBeingParanoid interactive 3D research collection. Requires JavaScript and WebGL2 for the interactive visualisation.

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If any of this frightens you: this site documents what signal physics makes possible in a laboratory, which is not evidence about what is happening to any individual. If you feel watched, targeted or unsafe, that distress is real and treatable. Read about paranoia, mental health and how to get help, or call a free 24/7 line — 988 in the US and Canada, 116 123 in the UK and Norway, 13 11 14 in Australia, or find your country at findahelpline.com.