how to make blood pressure monitor(BP)

blood pressure machine working model for science project exhibition - diy - biology project - craftpiller

Project Theme: Simulate how a blood pressure monitor (sphygmomanometer) works using hydraulics and pressure concepts with syringes and a cardboard dial to show BP levels. Step-by-Step Video Instructions: 1. Make the Arm Cuff Simulator 2. Hydraulic Pressure Mechanism 3. Create the BP Dial 4. Pressure-to-Pointer Movement How It Works: https://howtofunda.com

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