In this category, we add all the diy school project models for secondary school students (Class 8 / Grade8),(Class 9 / Grade 9), (Class 10/ Grade 10).
Where students can do themselves step by step for their school exhibition or fair
Creating a Waste Management and Recycling Techniques Working Model with an Eco-Friendly Approach that includes waste segregation, tar road construction using dry waste, organic farming using compost, and biogas (gobar gas) production using wet waste will be an excellent and educational project! Model Concept: This model will showcase: Materials Required: For Waste Segregation: For Tar … Read more
Creating a 3D Day and Night Working Model for a science project exhibition can be both educational and interactive. Your model can show how Earth’s rotation causes day and night in different time zones, such as India (IST) and the USA (multiple time zones like EST, CST, MST, and PST). Materials Required: Steps to Build: … Read more
Organic farming, also known as natural farming, is a sustainable agricultural method that relies on natural inputs rather than chemical fertilizers and pesticides. It focuses on improving soil health, maintaining biodiversity, and producing chemical-free food. Materials Needed: Step-by-Step Assembly: Demonstration: https://www.youtube.com/@howtofunda
“Best out of waste” projects encourage recycling, upcycling, and reducing environmental impact by transforming discarded items into useful models. These projects are not only eco-friendly but also enhance problem-solving skills, engineering concepts, and scientific understanding. In this guide, we will explore unique working model ideas that can be made using common household waste such as … Read more
Here’s how you can build a solar-powered irrigation working model with a DC water pump, solar panel, water tank, and paper cups for plants. Materials Needed: Solar Panel (6V-9V, 1W-5W) (to power the pump)DC Water Pump (3V-6V) (to lift water to the tank)Plastic Bottle (Water Tank) (for storing water)Paper Cups (to hold plants)Tubes or Straws … Read more
You can build an agriculture working model that combines hydroponics, solar energy, greenhouse farming, and drip irrigation on one base. Materials Needed: Cardboard & Color Paper (for structure and decoration)Plastic Bottles or Small Containers (for hydroponic system)Small Tubes or Straws (for drip irrigation)LED Light or Small Solar Panel (for solar energy simulation)Transparent Plastic Sheet (for … Read more
You can build an earthquake alarm working model with a school building concept, where the alarm is placed in the compound to alert students and people. Materials Needed: Cardboard & Color Paper (for the school building, compound, and landscape)Metal Ball or Pendulum (for vibration detection)Two Metal Strips or Aluminum Foil (to act as contact points)9V … Read more
you can build a river flood alarm working model with a riverside city and village concept, where the alarm activates when the water level rises to a dangerous level. Materials Needed: Cardboard & Color Paper (for city, village, river, and landscape)Plastic Tray or Small Tank (to represent the river)Water (to simulate flooding)Metal Probes (Nails or … Read more
You can build natural disaster alert alarm working models for flood, earthquake, and fire detection using simple components like LEDs, buzzers, and sensors. 1. Flood Alarm Model Concept: The water level rises and completes a circuit to trigger an alarm. Materials Needed: How It Works: 2. Earthquake Alarm Model Concept: A simple pendulum detects vibrations … Read more
What if I told you that a few plastic lenses and a cardboard tube can turn into a device that lets you see things you never imagined? Let’s build a working microscope! For your microscope working model, here’s how you can build it using cardboard, an LED light, a transparent sheet, a cardboard pipe, color … Read more
This project will demonstrate hydroponics, a method of growing plants without soil, using waste bottles, pipes, a DC water pump, a 9V battery, switch, plastic tray, color paper, and a glue gun. The model will simulate how plants can grow in a water-based system, providing a real-life application of modern agricultural techniques. Materials Required: Waste … Read more
This project will demonstrate a volcanic eruption using waste papers, glue, paint, a plastic bottle for the eruption effect with smoke. The model will showcase how a volcano works with lava and smoke, all created with simple materials! Materials Required: Waste Paper (old newspapers or an scrap paper for the volcano structure)Glue (to bond the … Read more
This project will demonstrate both a Solar Eclipse and a Lunar Eclipse using cardboard, LED lights, thermocol balls, 9V battery, and a slow-running motor. The model will visually show how the moon, Earth, and Sun align during these natural phenomena. Materials Required: Cardboard (for base and structural support)LED Light (for the Sun)Thermocol Balls (for the … Read more
This model will demonstrate the working of the human heart, focusing on how blood flows through the heart using syringes, paint, cardboard, and aluminum foil. It will show the basic heart structure (atria, ventricles, and valves) and how the pumping action occurs. Materials Required: Cardboard (for heart structure and base)Syringes (for simulating blood flow)Aluminum foil … Read more
This model will demonstrate the cycle of day and night using LED lights and a rotating Earth model. It will show how the Earth’s rotation around the Sun causes the alternation between day and night. Materials Required: Cardboard (for base and structure)LED Lights (for Sun and Earth’s illumination)DC Motor (for rotating Earth)Small Plastic Ball (for … Read more