Mixing Oil and Water Some things just don’t get along well with each other. Take oil and water as an example, you can mix them together and shake as hard as you like but they’ll never become friends…..or will they? Take this fun experiment a step further and find out how bringing oil and water…
How to make a simple DIY cotton candy machine at home Cotton candy is one of the worldwide, oldest, and most popular among all especially children like it the most. Making one’s own cotton candy machine at home is a very simple and interesting DIY project. We can make a cotton candy machine at home…
How to make Boomerang Concept The boomerang is an old hunting tool used in Australia. Let’s make three blades boomerang by using cardboard. Materials cardboard, scissors and stapler Fabrication (1)Three rectangle blades, 2-3cm in width and 13-14cm in length, are cut from the cardboard. (2)The incision of about 1.5cm is made. (3)Bend blades in the…
Let’s make the fog in the bottle. At the moment when the rocket was driven, it becomes white in the PET bottle momentarily. It is because the temperature rapidly falls by the adiabatic expansion when an inside gas expands suddenly. The fog can be made in the PET bottle in the classroom by using this…
How to make ammonia fountain How to make ammonia fountain : The ammonia fountain is a great demonstration used to notice the solubility of ammonia in water. Materials needed how to make ammonia fountain Ammonia solution, test tube clamp, phenolphthalein, PET bottle or glass bottle with cap, injection syringes, straws, beakers, test tubes, spirit lamps,…
How to make Magic Water-Proof Sand (Magic Sand) In this science experiment you will learn how to make water proof sand (magic sand). Normally when water is added to sand the outcome is predictable. The water soaks in and the sand becomes wet and sinks. This is not the case with water proof sand! Water…
Make a simple periscope A periscope is a device commonly used in the submarines to observe above the sea water while keeping the submarine under the water. Material required to make a simple periscope To make periscope, you will require simple household material such as: A 1 feet square card board piece Two mirrors of…
How to Make a Tornado in a Bottle Tornadoes are formed when warm, moist air swirls together with cool, dry air. They are most often associated with storm clouds that contain vortexes — spirals of rising air. As the vortex sucks in the surrounding air, more air moves in at a high speed to fill…
How To Make Hot Air Balloon To make Hot Air Balloon is an interesting and worth learning activity to learn about the relationship between properties of gases, temperature and pressure. Concept When we heat the gas, its volume increases and it inflates. Let’s make easy balloon by using this phenomenon. Materials required Garbage bag (thin,…