This collection of 10 Best Inspire Award 2025 Working Model Ideas focuses on practical, easy-to-build, and eco-friendly solutions using commonly available materials like cardboard, sensors, without sensors, solar panels, small motors, and recyclables.
Each working model demonstrates clear scientific principles and promotes social awareness, especially in areas like renewable energy, waste management, smart agriculture, and water conservation.
Plastic Waste Management
Problem: Plastic pollution
Working Model:
- A miniature machine with rotating blades to crush plastic waste → Separated into reusable tar road products → Demonstrates recycling concept.
Full Video: https://youtu.be/TNMxC4yEibM
Hydroponics / Vertical Farming
Problem: Water-efficient farming in limited space
Working Model:
- Small vertical tower with plants growing in nutrient solution → Shows how plants grow without soil → LED grow light + Water pump system.
Full Video: https://youtu.be/5ITuxD0xNvc
Rainwater Harvesting System
Problem: Water scarcity
Working Model:
- Model of rooftop → Collection pipe → Storage tank with filter → Shows rainwater harvesting → Water used for gardening.
Full Video: https://youtu.be/LlNGRhmdhN4
Renewable Energy: Solar + Wind Hybrid System
Problem: Sustainable electricity
Working Model:
- Mini solar panel + small DC wind turbine connected to LED lights → Demonstrates how hybrid system works to generate electricity.
Full Video: https://youtu.be/xvbL5s14dts
Accident Prevention System for Vehicles
Problem: Road accidents due to human error
Working Model:
- Obstacle detection using without Sensor + Buzzer → Alerts driver when obstacle detected → Demo with toy car model.
Full Video: https://youtu.be/IA7tL0keOp0
Recycle Waste into Useful Products
Problem: Wastage of paper, plastic, etc.
Working Model:
- Shredding waste paper → Mix with water + Press → Create new paper sheets → Display old paper → Recycled paper.
Full Video: https://youtu.be/XQuPdLdfAc8
Waste Water Treatment Plant
Problem: Untreated sewage → Water pollution
Working Model:
- Layers of Sand, Gravel, Activated Charcoal → Dirty water passed through → Clean water collected → Demonstrates simple filtration system.
Full Video: https://youtu.be/nwDJRJxqI3Q
Waste Water Purification System
Problem: Unsafe water consumption
Working Model:
- UV Light + Sand Filtration + Activated Carbon → Removes bacteria & particles → Clean water output → Small working prototype.
Full Video: https://youtu.be/hp0rePzR-Pw
Smart Agriculture Water Distribution
Problem: Uneven water distribution
Working Model:
- Automated irrigation system with flow sensors + Arduino → Distributes water to multiple plants → Ensures uniform watering.
Full Video: https://youtu.be/SPChxX8rYgk