Science School Experiment On Pepper and Soap

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This is a Do It Yourself(DIY) school science experiment on the action between pepper and soap.

After watching this video you will clearly understand why soap is used as a cleaning agent for body, clothes, utensils, floor wash etc.

This can be shown in exhibition

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Please watch: "How To Make PWM DC Motor Speed Controller | DIY PWM Motor Speed Controller"
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In this experiment only you are telling the reason

tutty_looty