Microphones, motion sensors, timers, wifi, network control APIs, cameras, temperature, humidity, and other inputs can serve various applications
Speakers and strings of lights eminating from the nodes and connecting them. Light and sound can be scripted and triggered by the control system.
The bracket conceals a battery bank and RPi, wired to lights and other devices.
Different areas can have different lighting, sounds, and other effects.
Walk at night
Lighting can follow trails and serve other areas.
Maybe cameras at trail heads but not in between. Maybe only one unit for weather sensors.
Add intelligence, convenience, beauty, control, safety & security, efficiency, and interactivity to your environment
Any lasers must point down. There is an airport nearby.