RoomTone Turns Classroom Noise Into Four Tiny Worlds

Why it surfaced

RoomTone gives teachers a shared visual cue instead of another repeated “shh.” Its microphone reading stays local, discards samples immediately, and deliberately presents relative loudness rather than pretending to be a calibrated laboratory meter.

A free, projector-friendly classroom noise monitor where sound moves a sleepy cat, a paper plane, a star watch, or a growing garden.