sowmya

HowToFunda was founded with the reasons that students, teachers, and parents were struggling to make the school models during the school or science exhibitions due to the complexity involved in making the model which is a hard nut to crack. In the current education system, the term science exhibition refers to science projects, science presentation and implementing the science working models as prototypes, which students to exhibit the learning made by the students. The science exhibition is a very important event to help the student to prepare towards science projects. The science exhibition helps the students in improving the presentation skills and also increases the interest in science or any other subject. Being the parent myself did not find the right content or information on the school project model in one place.

25 easy and impressive Chemistry Working Model ideas for Class 10

by
chemistry working model on gas evolution reaction - science project for exhibition -diy - howtofunda

Here are 25 easy and impressive Chemistry Working Model ideas for Class 10 — all based on Class 10 NCERT chapters and perfect for science exhibitions. 1. Electrolysis of Water (Hydrogen & Oxygen Production) Graphite electrodes + battery + test tubes. 2. pH Scale & Universal Indicator Setup Acidic, neutral, basic solutions with color chart. … Read more

25 Chemistry Working Model ideas for Class 9

by
chemistry-project-model-making-diy-howtofunda

Here are 25 simple, creative, and easy Chemistry Working Model ideas for Class 9 — perfect for school exhibitions, project work, and practical demonstrations. 1. States of Matter Model Show solid–liquid–gas arrangement using balls, beads, and springs. 2. Water Purification Model DIY 3-layer filter: gravel, charcoal, sand + cotton. 3. Separation of Mixtures Filtration, sedimentation, … Read more

25 Chemistry Working Model Ideas for Class 11

by
atom working model with led lights for science project exhibition - diy - howtofunda

Here are 25 Chemistry Working Model Ideas for Class 11 — simple, practical, and perfect for school exhibitions. 1. Atomic Structure 3D Model Bohr model or quantum orbital shapes (s, p, d) with LEDs. 2. Periodic Table Working Model Interactive table with lights showing groups, periods, metals/non-metals. 3. Chemical Bonding (Ionic & Covalent Bonds) 3D … Read more

25 Chemistry Working Model Ideas for Class 12

by
electrolysis-science-project-working-model

Here are 25 Chemistry Working Model Ideas for Class 12 — all practical, exhibition-friendly, and based on NCERT concepts 1. Electrolysis of Water – Hydrogen & Oxygen Production Working model showing how water splits into H₂ and O₂ using graphite electrodes. 2. Galvanic Cell (Daniell Cell) Working Model Demonstrate Zn–Cu cell, salt bridge, flow of … Read more

How to Make Automatic Street Light – Working Model for Science Exhibition (DIY Project)

by
automatic street light working model for science project exhibition - diy - science project academy - with infrared motion sensor

Concept / Principle: This project works on the principle of photoconductivity — using an LDR (Light Dependent Resistor).The LDR’s resistance decreases when light falls on it and increases in darkness.This change controls a transistor or relay circuit, which automatically turns ON the LED (street light) at night and OFF during the day. Main Concept:LDR senses … Read more