How To Make Balanced Diet Wheel Working Model

balanced diet wheel working model for science project exhibition - diy - howtofunda - t2

In this DIY video, learn how to make a Balanced Diet Wheel Working Model using cardboard, color paper, and a rotating pointer. This simple yet educational project helps students understand the different food groups and the importance of a balanced diet in an engaging way. Turn the arrow to any food group and explain the … Read more

How to make Hydraulic JCB (Backhoe Loader) Model

hydraulic powered jcb working model for science project exhibition - diy - howtofunda - t1

In this video, learn how to build a fully functional Hydraulic JCB (Backhoe Loader) Model using cardboard, syringes, and tubes. This model is ideal for school science exhibitions and helps explain Pascal’s Law and real-world applications of hydraulics in construction machinery. Step-by-Step Video Instructions: 1. Create the Base: 2. Build the Cabin: 3. Construct the … Read more

How to make Mini Air Cooler (AC)

how to make air cooler (ac) working model for science project exhibiton - diy - howtofunda

In this video, you’ll learn how to make a Mini Air Cooler (AC) using cardboard, a DC motor, and simple tools. This project is perfect for school science fairs, teaching the concept of evaporative cooling and basic electrical motor use. Step-by-Step Video Instructions: 1. Build the Frame: 2. Add the Fan: 3. Make Cooling Pad … Read more

how to make hydroelectricity generator working model project for science exhibition

hydroelectricity generator working model project for science exhibition - diy - craftpiller

A hydroelectricity generator converts water flow energy into electrical energy using a turbine and generator. This method is commonly used in hydropower plants to produce renewable electricity. Hydroelectricity Generator Working Model Making This DIY working model will demonstrate how flowing water can generate electricity using a rotating turbine made of bottle caps, a DC generator, … Read more

How to make Rainwater Harvesting Working Model for Agriculture Fields

rainwater harvesting working model for agriculture fields - science exhibition project - diy -howtofunda

Rainwater harvesting is the process of collecting, storing, and using rainwater for agricultural purposes. It helps in water conservation, groundwater recharge, and irrigation during dry seasons. This DIY working model will demonstrate how rainwater is collected, stored, and reused for irrigation using a DC water pump and a 9V battery. Materials Required: Steps to Make … Read more