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Simple Science Build Your Own Listening Device Sound Detector Kit For Children

  • Become a super sleuth, a top secret agent
  • Tiptoe through the house, spying on your family, with this self-built, super sensitive listening device
  • Your mission, should you choose to accept it, is to unearth hidden information without getting caught!
  • Kit contain: Card outer body (3 pieces), electronic components, earphones and instructions
  • You will need a 9V battery (not included)

Availability: In stock

£9.99

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Details

Simple Science Build Your Own Listening Device Sound Detector Kit For Children

Become a super sleuth, a top secret agent

Tiptoe through the house, spying on your family, with this self-built, super sensitive listening device

Your mission, should you choose to accept it, is to unearth hidden information without getting caught!

Kit contain: Card outer body (3 pieces), electronic components, earphones and instructions

You will need a 9V battery (not included)

What whispers will you uncover? The ultimate in home science ~ it really works! Fabulous for wannabe agents and those with an interest in physics and science. Great fun to build your own listening device and then test it out on unsuspecting family members and guests. A super stocking filler gift idea. Suitable for children from 8 years of age.

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