Class 12 / Grade12

In this category, we add all the diy school project models for pre-college students Class 12 /Grade12.

Where students can do themselves step by step for their school exhibition or fair

Profit and Loss Working Model for School Exhibition | DIY Mathematics Project | CraftPiller

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A Profit and Loss Working Model is an excellent Mathematics project for school exhibitions. This creative DIY model helps students understand important commercial mathematics concepts such as Cost Price (C.P.), Selling Price (S.P.), Profit, Loss, Profit Percentage, and Loss Percentage through a simple and attractive shop-based setup. Instead of learning formulas only from a textbook, … Read more

States and Capitals of India Working Model with LED Lights | DIY Social Science Project | HowToFunda

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The States and Capitals of India Working Model is an innovative and interactive Social Science project for school exhibitions. This model combines geography with simple electrical circuits to help students learn the states and capitals of India in an interesting and practical way. Instead of simply memorizing a list of states and capitals from a … Read more

Traffic Light Project with Arduino – Working Model Science Project for Exhibition | DIY | HowToFunda

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A Traffic Light Project with Arduino is a simple, attractive, and educational working model for a school science exhibition. It demonstrates how electronic circuits, LEDs, programming, and automatic timing can be combined to simulate a real traffic signal system. Traffic lights play an important role in controlling vehicles and pedestrians at road intersections. The familiar … Read more

How To Make Rainwater Harvesting Working Model

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Introduction Rainwater harvesting is the process of collecting and storing rainwater for future use. It is an important method of water conservation, especially in areas where water is limited or rainfall is seasonal. Instead of allowing rainwater to flow away from rooftops and roads, it can be collected, filtered, stored, and reused for gardening, cleaning, … Read more

How To Make Electric Bell Working Model

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Introduction An electric bell is an electrical device that converts electrical energy into sound energy. It is commonly used in school bells, doorbells, alarms, and signaling systems. When an electric circuit is switched on, electrical energy is converted into mechanical movement, which causes a striker to hit a metal bell and produce sound. This project … Read more