Secondary School Project Models

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

10 best INSPIRE Award MANAK science project ideas on agriculture 2025

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hydroponic-farming-working-model-vertical-farming-diy-using-waste-materials

Here are the 10 best INSPIRE Award MANAK science project ideas on agriculture, especially designed to be innovative, low-cost, and real-life problem-solving—ideal for winning district/state-level awards: 1. Smart Irrigation System Using Soil Moisture Sensor Problem: Over-irrigation and water wastageInnovation: A simple sensor-based irrigation model using soil moisture sensor, Arduino, and a water pump systemWorking Model: … Read more

how to make kidney working model for science project exhibition (3d) – creative project – biology

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Concept: This model simulates how kidneys filter blood (normal water) and produce urine (yellow-colored water), using: Materials Needed: How to Make: Video Step-by-Step 1. Base and Background Setup 2. Make the Kidneys 3. Attach Syringes as Pumps 4. Simulate Blood In & Urine Out 5. Bladder & Urethra 6. Decoration & Labeling How It Works … Read more

how to make hydraulic crane working model for science project exhibition – diy

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This is a hydraulic crane made with syringes and cardboard. When I press this syringe, it pushes water into the second syringe, lifting the arm. This works on Pascal’s Law, which tells us that pressure in fluids moves equally in all directions. Real cranes use the same principle to lift heavy materials at construction sites. … Read more

how to make printer working model for science project exhibition syringe

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This model represents the paper output system of a printer. Real printers use motors to push printed paper out. Here, we’re using a simple hydraulic mechanism. When we press this syringe, the connected syringe inside pushes the printed paper forward. It’s a basic example of how hydraulics can be used in machines to move things … Read more

how to make hydraulic bridge working model

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This is a hydraulic bridge working model. It uses Pascal’s Law of pressure in fluids. When I push the syringes, water transfers pressure to lift the bridge arms just like a real drawbridge opens for ships to pass. It’s an eco-friendly, simple, and efficient technology used in many real-world machines. How to Build the Hydraulic … Read more

how to make life cycle of plant working model making for science project exhibition

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To demonstrate the stages of a plant’s life cycle in a rotatable, colorful, and interactive way, helping students and visitors easily understand how plants grow. How to Make (Step-by-step): Step 1: Make the Base Step 2: Create Rotating Circle Step 3: Add the Life Cycle Stages Step 4: Add 3D Touch Step 5: Attach Spinner … Read more

inspire award project – a problem solving idea for farmers science project – diy

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Farmers face heavy losses when: Traditional scarecrows or fencing are ineffective, and electric fencing is expensive and dangerous. This model solves a common issue faced by farmers – crop damage from wild animals or theft. When any object passes through the field boundary, this sensor detects the movement and triggers an alarm. It can be … Read more

how to make kidney working model for science project exhibition – diy – diypandit – using syringes

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This model shows how kidneys filter our blood. The red-colored water in the first syringe is like blood with waste. It passes through a cotton filter in the second syringe, just like nephrons in the kidney filter out waste. Clean water (urine) is collected in the third syringe and stored in a bladder bottle, showing … Read more

dam working model – creative – innovative for science project exhibition – diy

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Objective: To demonstrate how a dam stores water, releases it for irrigation and electricity generation, using real flowing water, DC motor pump, and simple materials. Materials Required: Material Purpose Cardboard sheets Dam structure and base Transparent tray Reservoir (lake) Water bottles (2-3) Water source + water tower DC water pump (mini) To circulate water Small … Read more

how to make escalator working model for science project exhibition – diy – creative – inspire award

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Objective: To demonstrate how an escalator works mechanically using a manual crank system, without electricity or a motor – highlighting sustainability and energy conservation. Model Design Overview: This escalator works by manually turning a crank that rotates a roller, which moves a belt with cardboard steps attached, just like a real escalator – but powered … Read more

From Dirty Smoke to Clean Air – Factory Carbon Purifier Model Using Cotton Filter

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The model simulates air pollution control in factories. The cotton acts as a filter, mimicking industrial carbon or HEPA filters that trap dust and carbon particles. It shows how factories can reduce emissions and prevent harmful smoke from entering the atmosphere Video Steps to Make the Model: Step 1: Build Factory Chimney Step 2: Create … Read more

water alarm working model for science project exhbition – in simple and easy steps – diy

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This model shows how a simple electrical circuit can detect water levels.Water conducts electricity – so when it connects the two metal leads, it completes the circuit and activates the alarm. This technique is useful for water tank overflow alarms, flood warning systems, and smart irrigation. Video Steps to Make the Model: Step 1: Prepare … Read more

how to make rainwater harvesting and water purification working model for science fair exhibition

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This model shows how rainwater can be collected from rooftops, passed through a homemade filter using a syringe, and stored in a ground tank.It can then be used for daily household needs or watering plants, saving water and promoting sustainability. This setup is low-cost and effective for rural as well as urban areas. Video Construction … Read more

how to make solar eclipse and lunar eclipse working model for science project exhibition

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This 3D model demonstrates both Solar and Lunar Eclipses.The Sun, Earth, and Moon are represented by these three colored balls.In a Solar Eclipse, the Moon blocks the Sun’s light and casts a shadow on Earth.In a Lunar Eclipse, the Earth comes between the Sun and Moon, casting a shadow on the Moon.This model helps us … Read more

how to make 3D atom model with led lights

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This is a 3D atom model showing its internal structure.The center or nucleus contains protons and neutrons, while electrons revolve around it in orbits. Each component is represented with colored balls and glowing LEDs, controlled using switches.This model demonstrates how atoms are structured and the role of subatomic particles. Video Construction Steps: Step 1: Prepare … Read more