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Simple Motor With the 4th Graders

  To design a simple motor all we need is a number of batteries, neodymium magnets, metal screws or nails, and some copper wires (they do not get attracted by magnets, and they conduct electricity).   The 4th graders were super excited...

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My First Interaction with Children

My First Proper Interaction with Children (6th graders) We made a device called ‘SpeeDE’ that measures the speed of an object. We thought that taking this device to school and showing it to the children would be something new to them. One...

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Cartesian Coordinate System

Scratch cartesian circle_s pdf To draw a circle using Cartesian coordinate system 1. 2.   A Cartesian coordinate system is a coordinate system that specifies each point uniquely in a plane by a pair of numerical coordinates. Considering two points x and y...

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