Classroom Noise Monitor🤖 Robot Factory 🤖
When the class is quiet, the assembly line hums and robots get built piece by piece. When it gets too loud, the machines stop and the warning lights spin up!
Class goal: Bring all nine robots online before the lesson ends!
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Sound stays on this computer. Nothing is recorded or sent anywhere.
How Robot Factory works
1. Power up the line
Choose a lesson length, press Power Up the Line, and allow the microphone. The monitor listens for a moment to learn how your room sounds when it is calm.
2. Quiet builds the robots
While the class works calmly the assembly line hums, and each robot is built piece by piece (base, torso, arms, head) until its eyes light up and nine robots stand online.
3. Noise stops the line
Too much noise halts the machines and spins up the amber warning beacons. Finished robots are never dismantled. The factory just waits for calm. Tip: a favorite for STEM lessons and makerspaces.
Explore more themes
Traffic Lights
FREEThe classic traffic light noise monitor, full screen! The light stays green and little cars cruise across town while the class is quiet. Too loud turns it red and jams the traffic.
Quiet Jungle
FREEKeep your class quiet and watch a jungle grow full screen! Trees grow when the classroom is calm and wilt when it gets too loud.
Dino Valley
FREEKeep your class quiet and hatch baby dinosaurs from their eggs! Too much noise wakes the volcano and scares the dinos back into their shells.
Focus Mode
FREEA calm, minimal noise level meter with no cartoons: a breathing light grows with silence and pauses when the room gets loud. Made for older students, exams, libraries and study halls.
Butterfly Garden
PROKeep your class quiet and raise nine butterflies from egg to wing! Caterpillars munch, chrysalises ripen and butterflies emerge while the room stays calm: a living life-cycle lesson.
Ant Colony
PROKeep your class quiet and help busy ants dig an underground colony, chamber by chamber! The digging stops and the tunnels crumble when it gets too loud.
Snail Race
PROKeep your class quiet and cheer nine snails along the garden racetrack! The snails hide in their shells when the classroom gets too loud. Slow and steady wins.
Bouncy Balls
PROThe classic bouncy balls noise meter, flipped to reward calm! Colorful playground balls bounce while your class stays quiet. Too much noise stops the fun and deflates them.
Pirate Treasure
PROKeep your class quiet and fill a pirate chest with treasure! The ship sails toward the island while the room stays calm, and a storm brews when it gets too loud.
Coral Reef
PROKeep your class quiet and watch a coral reef bloom full screen! Corals grow and fish arrive when the classroom is calm, and the reef bleaches when it gets too loud.
Train Journey
PROKeep your class quiet and ride a steam train across the countryside, station by station! The signal turns red and the train stops when it gets too loud.
Space Launch
PROKeep your class quiet to build, fuel and launch rockets to every planet! The countdown holds when the classroom gets too loud.
Wizard School
PROKeep your class quiet and brew nine glowing magic potions in a wizard classroom! The cauldron fizzles and the magic drains away when it gets too loud.
Fairy Village
PROKeep your class quiet and light up a fairy village of mushroom houses! Glowing windows and fireflies fill the glade, until the wind blows the lights out.
Castle Builders
PROKeep your class quiet and build a castle stone by stone! The builders stop and the scaffolding shakes when the classroom gets too loud.
Winter Aurora
PROKeep your class quiet to build a snowman and make the northern lights bloom! Too much noise kicks up a blizzard that blows the snow away.
Balloon Journey
PROKeep your class quiet and ride a hot air balloon from the fields to the stars! The balloon sinks when the classroom gets too loud.
Or head back to the classroom noise monitor homepage for the full overview and FAQ.
Robot Factory questions
Is Robot Factory free to use?
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Robot Factory is a Pro theme. Lifetime Pro is a one-time $20 payment that unlocks every theme, unlimited session time, and priority support. You can try the monitor for free first with the Quiet Jungle, Dino Valley, Traffic Lights, and Focus Mode themes.
Can the class lose progress in Robot Factory?
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No. Finished robots are never dismantled. Sustained noise stops the assembly line and the warning beacons spin up, but every robot that has come online stays online: the class only loses building time.
What age group is Robot Factory best for?
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Robot Factory is a hit from elementary through middle school, especially in STEM lessons, makerspaces and computer labs. Watching each robot come online piece by piece gives the class a clear, mechanical goal for staying calm.