how to make maths working model (TLM) to teach the concepts of greater than (>), less than (<), and equal

Creating a maths working model (TLM) to teach the concepts of greater than (>), less than (<), and equal to (=) can be a highly effective way to help students understand comparison of numbers. This interactive model will allow students to physically engage with these concepts and make learning more visual and fun. Objective: To … Read more

how to make seed germination working model using cardboard and colored paper

Creating a seed germination working model using cardboard and colored paper is a fun and educational project that can visually represent the stages of seed germination in a simple and creative way. This Teaching-Learning Material (TLM) model will help students understand the germination process, from a seed sprouting to its early growth stages. Here’s how … Read more

how to make hydraulic press working model

Creating a hydraulic press working model using syringes is an excellent hands-on project that demonstrates the principle of Pascal’s Law in fluid mechanics. This project shows how hydraulic systems use fluid pressure to multiply force. In this case, you will use a tomato to illustrate how the press applies pressure. Objective: To build a simple … Read more

Connecting an IR fire sensor without an Arduino

Connecting an IR fire sensor without an Arduino is a simple project that can be accomplished with basic electronic components. This project will allow you to detect infrared radiation from a flame (like a candle or lighter) and activate a buzzer when fire is detected. Here’s a step-by-step guide to create this setup using a … Read more

how to make greenhouse working model using cardboard and transparent sheets

Creating a greenhouse working model using cardboard and transparent sheets is a fun and educational science project that demonstrates how greenhouses function to enhance plant growth by controlling environmental conditions. Here’s a detailed guide on how to construct this model. Objective: To build a model of a greenhouse that illustrates the concept of controlled environment … Read more

how to connect water sensor or rain sensor without using an Arduino

Connecting a water sensor or rain sensor without using an Arduino is a straightforward project that can be accomplished with basic electronic components. Below is a step-by-step guide to create a simple circuit using a water sensor, a 9V battery, a relay, and an indicator (like an LED or a buzzer). Components Needed: Step-by-Step Instructions: … Read more

how to make conveyor belt system working model

Creating a conveyor belt system working model that mimics an escalator is an exciting project that demonstrates mechanical engineering principles and basic physics concepts. This model will help illustrate how escalators work and how objects can be transported from one level to another. Objective: To build a working model of a conveyor belt system that … Read more

how to make carbon purification working model for industrial pollution

A carbon purification working model for industrial pollution focuses on demonstrating how activated carbon is used to filter harmful gases and pollutants in industrial emissions. This model can showcase how industries purify the air they emit by using carbon-based filters to capture volatile organic compounds (VOCs), harmful gases, and particulate matter. Here’s how to create … Read more

how to make wastewater purification working model

Here’s how you can create a wastewater purification working model using cardboard pipes and paper cups to demonstrate different purification stages, such as gravel, coal, sand, and tissue paper filtration. Materials Required: Video Step-by-Step Construction: 1. Create the Frame Using the Cardboard Pipe 2. Prepare the Filtration Stages in Paper Cups You will need four … Read more

how to make working project that combines rainwater harvesting and water purification

Creating a working project that combines rainwater harvesting and water purification is a great way to address water conservation and clean water access. Here’s how you can integrate both systems in a single model: 1. Rainwater Harvesting System: The first part of the project involves collecting rainwater from a surface (like a roof) and storing … Read more

100 types of agriculture working models

solar powered agriculture(irrigation) working model - diy - science project - howtofunda

Here are 100 types of agriculture working models for educational science projects, inspired by the Inspire Award Science Projects initiative. These projects range from sustainable farming techniques, smart farming technologies, and innovative tools that improve agricultural productivity and efficiency. Irrigation Systems Drip Irrigation System: Demonstrate efficient water use by delivering water directly to plant roots. … Read more

100 Inspire award science project ideas related to alarms

Here are 100 science project ideas related to alarms that are inspired by the Inspire Award Science Projects initiative. These projects span various themes like electronics, programming, environmental monitoring, and security, focusing on innovative alarm systems: Electronics-Based Alarm Projects Programming and IoT-Based Alarms Environmental and Safety Alarm Projects Mechanical Alarms Home and Personal Safety Alarms … Read more

how to make drainage cleaner working model

Creating a drainage cleaner working model can be an innovative way to show how we can clear blockages in drainage systems and prevent waterlogging or flooding. This model will demonstrate how to remove debris from a drainage system using simple mechanical and filtration techniques. Below is a step-by-step guide for building a simple drainage cleaner … Read more

how to make wastewater treatment working model

Creating a wastewater treatment working model for a science project exhibition is a great way to demonstrate the basic principles of water purification. The model can simulate the process of filtering and treating wastewater to make it clean and reusable. Here’s a step-by-step guide to building a simple water purification model: Materials Needed: Video Steps … Read more