20 science working model unique ideas for science exhibition project

rainwater harvesting working model - sustainable smart city - save water - save environment - diy - howtofunda

Here are 20 unique science working model ideas inspired by projects 1. Renewable Energy Power Plant Model (Solar + Wind + Hydro) This working model demonstrates how different renewable energy sources can generate electricity. The model combines a small solar panel, a windmill turbine, and a hydroelectric turbine powered by flowing water. Each system produces … Read more

How To Make Automatic Fire Extinguisher System without Arduino

automatic fire extinguisher working model project without arduino for science exhibition - diy - howtofunda - inspire award project v1

This science project demonstrates an Automatic Fire Extinguisher System without Arduino using a tubelight starter as a switch to activate a water pump. When heat or flame is detected, the starter works like an automatic trigger and the pump sprays water to control the fire. This model is simple, low-cost, and perfect for school science … Read more

How To Make Water level indicator project with explanation

water level indicator (alarm) working model for science project exhibition - diy - creative - howtofunda - v2

A Water Level Indicator with Alarm is an electronic system designed to detect and display the level of water in a container or tank. It helps prevent water overflow and ensures efficient water usage. This project is commonly used in homes, industries, and water storage systems to monitor water levels automatically. The model shown in … Read more

How To Make Human Respiratory System Working Model(3D)

human respiratory(lungs) working model (3d) for science project exhibition - diy - biology project - craftpiller v1

This 3D Human Respiratory System Working Model created for a science project exhibition. The model clearly demonstrates how the human lungs function during breathing. It is designed using simple craft materials like cardboard, colored paper, tubes, and labels, but it effectively explains a very important biological process — respiration. Let us understand the structure and … Read more

how to make Nuclear Power Plant Working Model(3d) for science exhibition

nuclear power plant working model for science project exhibition - diy - electricity generator - howtofunda - non-renewable energy

This 3D Nuclear Power Plant Working Model designed for a science project exhibition. The model clearly demonstrates how electricity is generated in a nuclear power plant using nuclear energy, steam, turbines, and generators. Even though it is made using simple materials like cardboard, thermocol, colors, and small electric components, it represents the real working principle … Read more