Piezoelectric One-Way Remote

Add to list Go to activity
Activity link broken? See if it's at the internet archive
In this activity, learners construct a device out of a piezoelectric igniter, like those used as barbecue lighters. Learners use the device to remotely start current flowing in a simple series circuit containing a small electric fan.

Quick Guide

Preparation Time:
Under 5 minutes
Learning Time:
30 to 45 minutes
Estimated Materials Cost:
$5 - $10 per student
Age Range:
Ages 11 - 18
Resource Types:
Activity, Experiment/Lab Activity
Language:
English

Materials List (per student)

  • Piezoelectric igniter (found in butane-fueled barbecue lightrs or propane grills)
  • Aluminum foil
  • Scissors
  • Tape
  • Film canister
  • Motor
  • Propeller
  • One or more batteries
  • Battery holder
  • Alligator clips
  • Flashlight bulb or Christmas tree bulb (optional)

Keywords

Subjects

  • Physical Sciences
    • Electricity and Magnetism
      • Electric Charges and Currents
      • Electric Motors
      • Electric Circuits
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations

Informal Categories

  • Electronics

Audience

To use this activity, learners need to:

  • see
  • touch

Learning styles supported:

  • Involves hands-on or lab activities

Other

This resource is part of:

Access Rights:

  • Free access

By:

  • Rathjen, Don

Rights:

  • All rights reserved, Exploratorium, 2004