How to make homemade Solar Water Heater The homemade solar water heater is an easy DIY project that uses solar energy for heating water. In this project, we will make a solar water heater by using homemade things like wood, aluminum pipe, aluminum sheet, thermcool and transparent sheet. In winter we generally need warm…
How to Make Can Car using Simple Household Material Can car making and its competition are quite popular in kids and teens due to ease and learning of different mechanical aspects of it. The hands-on activity explains the working and applications of various simple Household things in an interesting way. It also helps the students…
How to Make DIY Periscope: The simple DIY periscope focuses on the fundamentals of optics and light, its properties and phenomenon to develop an understanding of reflection, its laws and its types. Periscope making also defines the importance of angles in the reflection of light. Students will be guided to make a periscope with simple…
Introduction of Working Model of the Windmill Working Model of the Windmill Summery: In this article you will learn how to make working model of the windmill with using household material like cardboard paper cups etc, this projects can be demonstrate in science fair or science exhibition. Windmill or wind turbine is one of the…
Introduction to Water Rocket Making a water rocket is a practical demonstration of the construction and working of rockets. Anyone can make their own water rocket by using simple household materials like plastic bottles, electrical tape, polythene bags, etc. It is an interesting project and explains the working and aerodynamics of a rocket that uses…
Tesla Coil Slayer exciter is an easy step by step DIY project to understand the phenomenon of mutual induction and wireless electricity transfer. In this post you will learn how to make power full slayer exciter which is also called solid state Tesla coil. The circuit for the Slayer exciter is extremely simple . Tesla…
In previous project we made (Do it you self . DIY Wireless electricity transfer Project. For making of simple wireless transmission of electricity. we used 2N2222 transistor and copper coil. The results of the project were amazing and we received many emails about the power and distance of the electricity transmission. This Wireless electricity transfer system is…
How to make AC generator “Permanent magnet alternator” from old Hard disk drive magnets: Urdu video tutorial about making of AC generator (PMA Permanent magnet alternator) using old Hard disk drive magnets. This generator produce 12 volt and 0.5 amp at around 1000 rpm and can be used for charging mobile and other devices. What…
Mass change in chemical reaction Activity 1 Iron gains mass when it burns Apparatus & Materials Steel Wool Spirit Lamp Match Box Tweezers Construction Make two balls of steel wool of almost same sizes. Put the iron balls in the dishes and balance them. Take one steel wool ball from the balance. Ignite the spirit…
Which colors absorb more sunlight than others? Science Fair Projects for kids Grade Levels: K-3 Question: Do some colors absorb more sunlight than others? Possible Hypotheses: All colors absorb the same amount of sunlight. Some colors absorb more sunlight than others. Materials: Four tall clear glasses Water Food coloring Immersion thermometer Procedure: Fill the glasses…
Thermal Energy Put to Work Grade Levels: 7-9 Question: Can thermal energy be made to do useful work? Possible Hypotheses: Thermal energy is/not useful energy that can be used for work. Materials: Plastic 1-liter bottle Large balloon Bowl of hot (not boiling) water Bowl of ice water Small rock Procedure: 1. Cool the balloon and…
Solar Cooker Science Fair Project Research project for kids Grade Levels: 7-9 Question: Which natural material works best to insulate a homemade slow cooker: paper, cloth, or hay? Possible Hypothesis: The best insulator for a slow cooker is paper/cloth/hay. Materials: 3 cardboard boxes of equal size (large enough to hold pan and insulating material) 3…