Author: Abdul Wahab
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Floating Eggs in Salt Water
It is commonly observed that eggs will sink to the bottom of the water when they are placed in ordinary tap water. So, how this happens? And how eggs float in salt water? We will do a simple classic salt water and egg experiment to understand the science behind it. […]
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How Rainbows work?
Rainbows are one of the beautiful masterpiece of nature. When they appear during rain they catch everybody’s attention by their beautiful seven bands of color in circular arc shape. Rainbows have inspired many artists and writer from centuries and many fairy tales were mainly inspired by them. Rainbow presents demonstration […]
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What is Friction
You may be listening to the word friction from your childhood that it slows down the vehicles and wear out the machine part. That is true! Friction causes resistance in motion. It is also a force that acts in opposite direction of motion. When you put a brake on your […]
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How to Make Invisible Ink
Do you want to write some secret messages that no one can see without you? Learn how to make invisible ink from household materials, and start writing your secret messages and symbols. This is a very interesting science experiment, you will get a lot of fun. Precaution: Always wear safety goggles […]
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How to Make Simple Electromagnet
An Electromagnet is the kind of magnet, which uses electric current to create a magnetic field. It can attract and magnetize ferromagnetic materials like Iron, Nickel, and Cobalt. It is easy to make a simple electromagnet at your home from household materials. Things You Will Need Thin Plastic insulated wire […]