Computer flowchart with LED lights and switches

flow chart working model

A computer flowchart is a diagrammatic representation of a process or algorithm using symbols and arrows to show the flow of control. It is used in programming and system design to visually map out logical steps in solving a problem. This working model will visually represent a computer flowchart with LED lights and switches, allowing … Read more

agriculture working model (hydroponics – solar – greenhouse – drip irrigation)

smart farming agriculture (step - hydroponics - solar powered - greenhouse - drip irrigation) working model explanation in english for science project exhibition - howtofunda

You can build an agriculture working model that combines hydroponics, solar energy, greenhouse farming, and drip irrigation on one base. Materials Needed: Cardboard & Color Paper (for structure and decoration)Plastic Bottles or Small Containers (for hydroponic system)Small Tubes or Straws (for drip irrigation)LED Light or Small Solar Panel (for solar energy simulation)Transparent Plastic Sheet (for … Read more

How to make microscope working model

microscope working model for science project exhibition - diy - howtofunda - biology project

What if I told you that a few plastic lenses and a cardboard tube can turn into a device that lets you see things you never imagined? Let’s build a working microscope! For your microscope working model, here’s how you can build it using cardboard, an LED light, a transparent sheet, a cardboard pipe, color … Read more

10+ innovative Science Day project ideas for Space Science 2025

solar eclipse - lunar eclipse - earth rotation working model science project - diy craftpiller

Here are 15 innovative Science Day project ideas for Space Science 2025, along with a brief introduction for each: Solar System Working Model (Motorized rotation) Demonstrates the arrangement and motion of planets around the Sun using a rotating mechanism Solar System Working Model with LED Lights(Motorized rotation) Demonstrates the arrangement and motion of planets around … Read more

10+ science day project ideas on environmental science 2025

global warming - greenhouse effect working model - save earth making for science project exhibition - diy - craftpiller

Here are 10+ innovative Science Day project ideas for Environmental Science 2025, along with a brief introduction for each: Water Pollution Model Uses a plastic tray and factory model. Waste Water Purification Model Uses gravel, sand, and cotton filters. Global Warming and Greenhouse Effect Model Shows climate change effects. Rainwater Harvesting Model Demonstrates water collection … Read more