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Smart-Home Privacy Lab

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Grades 9-1290-120 minSource: Creative Dad Company

Teens wire up a simple smart-home automation—like a light that turns on with motion—then flip perspectives to threat-model exactly what data a device like that could be collecting and who might want it. It's equal parts maker project and privacy audit.

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Every level teaches the same core idea — pick the one that fits your time, budget, and energy today.

Prep: 10 minActivity: 30 min1 session~$2/groupOne table for the Smart-Home Privacy Lab evidence and prototypeBeginner-friendly

Setup

Print or handwrite the four Smart-Home Privacy Lab challenge steps and place common paper supplies on one table. Prepare one small sample, dataset, scenario, or recycled-material model drawn directly from the project description; no device, paid tool, room decoration, or purchased kit is required.

Activity

  1. Read the Smart-Home Privacy Lab challenge aloud, then sketch a simple smart-home automation—like motion-triggered lighting—and predict what data the sensor would need to collect to work.
  2. Use paper, index cards, recycled objects, or facilitator-provided sample data to wire up the motion sensor and LED on a breadboard so it actually triggers.
  3. Run one tabletop trial and test it in a real room and discover it also picks up pets, hallway traffic, or false triggers, then adjust sensitivity or placement.
  4. Finish by threat-model the finished device: list what data it collects, who could access it, and one concrete privacy safeguard to add; record the evidence that supports the decision.

Done when: The group completes a defensible Smart-Home Privacy Lab solution, records at least one test result or comparison, changes one claim or design in response, and supports its final decision with that evidence.

Materials

motion sensor module kit, LED or small bulb, breadboard and jumper wires, battery pack

Shown for the Quick Start version — switch tabs above to see what changes.

Disclosure: Materials links below go to Amazon. As an Amazon Associate, Creative Dad Company earns from qualifying purchases at no extra cost to you.

Steps

  1. Sketch a simple smart-home automation—like motion-triggered lighting—and predict what data the sensor would need to collect to work.
  2. Wire up the motion sensor and LED on a breadboard so it actually triggers.
  3. Test it in a real room and discover it also picks up pets, hallway traffic, or false triggers, then adjust sensitivity or placement.
  4. Threat-model the finished device: list what data it collects, who could access it, and one concrete privacy safeguard to add.

Standards it satisfies

  • NGSS · HS-ETS1-1

    Analyze a major global challenge to specify qualitative and quantitative criteria and constraints for solutions that account for societal needs and wants.