Sensor Ball

Turn your fingers into a real electrical circuit!

This ball may look like nothing but an ordinary ping-pong ball, but touch the two metal strips with your finger tips and - BUZZ! FLASH! - Electrical excitement lights up fast!

What's the trick? - It's YOU!

Or, at least, the conductivity of your skin, that is...

Experience first-hand the science of electricity and circuits with the Sensory Ball.

Who knows?... It just might spark a lifetime of scientific learning!

Sensor Ball

  • Light-flashing, buzzing ball for learning about electricity and circuits
  • Encourages exploration, an interest in science and technology
  • Experience the conductivity of your own skin first-hand
  • Touch metal strips to complete circuit - Lights flash, sounds buzz
  • Information on back of packaging teaches kids about circuits
  • Gather friends, a classroom, or even the whole school to create a circuit
  • Includes one sensor ball
  • Batteries not replaceable - Extremely long-lasting
  • Durable materials for exceptional circuit-making experience
  • $6.99
    $6.99
    Regular price


    Turn your fingers into a real electrical circuit!

    This ball may look like nothing but an ordinary ping-pong ball, but touch the two metal strips with your finger tips and - BUZZ! FLASH! - Electrical excitement lights up fast!

    What's the trick? - It's YOU!

    Or, at least, the conductivity of your skin, that is...

    Experience first-hand the science of electricity and circuits with the Sensory Ball.

    Who knows?... It just might spark a lifetime of scientific learning!

    Sensor Ball
  • Light-flashing, buzzing ball for learning about electricity and circuits
  • Encourages exploration, an interest in science and technology
  • Experience the conductivity of your own skin first-hand
  • Touch metal strips to complete circuit - Lights flash, sounds buzz
  • Information on back of packaging teaches kids about circuits
  • Gather friends, a classroom, or even the whole school to create a circuit
  • Includes one sensor ball
  • Batteries not replaceable - Extremely long-lasting
  • Durable materials for exceptional circuit-making experience