Class 10/ Grade 10

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 … Read more

Introduction The electric bell is a practical device based on the principle of electromagnetism and mechanical motion. In this DIY version, we replace the traditional coil-striker system with a DC motor-driven striker. The motor rotates, and a fixed striker repeatedly hits a steel glass, producing a ringing sound. This version is simple, cost-effective, and highly … Read more

Introduction In our daily life, we often face situations where tea, coffee, or hot water is too hot to drink immediately. Waiting for it to cool naturally takes time, and using refrigeration or ice may alter taste or waste energy. Farmers, workers, and students need a simple, portable, low-cost solution to cool hot liquids quickly … Read more