Name: STEM Learn & Discover Play N Learn Mechanical Electric Bell Toy Teaching Resource Learning Resource
SKU: 8885007006161
Price: 12.9 SGD
Availability: InStock

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Play ‘N’ Learn was founded in 1999 to contribute to a reversal of that trend. It was among industry pioneers to introduce manipulatives that allow children to learn and grasp life skill concepts in a play environment.
 
Today, Play N Learn, is the leading distributor of a wide range of educational innovations that aid in the teaching of science, mathematics, early childhood skills, and arts and crafts, as well as in the development of IQ. It carries a wide range of products that are widely accepted in schools and educational institutions as effective teaching and learning aids.

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Quoting from Wikipedia, an electric bell is a mechanical or electronic bell that functions by means of an electromagnet. When an electric current is applied, it produces a repetitive buzzing, clanging or ringing sound. Electromechanical bells have been widely used at railroad crossings, in telephones, fire and burglar alarms, as school bells, doorbells, and alarms in industrial plants, since the late 1800s, but they are now being widely replaced with electronic sounders. An electric bell consists of one or more electromagnets, made of a coil of insulated wire around an iron bar, which attract an iron strip armature with a clapper.

In Play N Learn Learn and Discover series, The Electric Bell is simple and easy to assemble.
In this kit, you will find
1) Battery Holders
2) T-Shaped Coiled Wire
3) U-Shaped Wire Connectors
4) Knife Switch
5) The Device, Electric Bell
6) Step By Step Pictorial Instructions

Students can simply follow the step-by-step pictorial instructions to create their very own Electric Bell. 
In the process of assemblying the Electric Bell, students will come to understand the principle and practical uses of electromagnets in our daily life.
A brief explanation is also included on how the Electric Bell works.

STEM Learn & Discover Play N Learn Mechanical Electric Bell Toy Teaching Resource Learning Resource