Desalination Using Cellulose Acetate Membrane From Cassava Skin

Desalination Using Cellulose Acetate Membrane From Cassava Skin

Desalination Using Cellulose Acetate Membrane From Cassava Skin In everyday life water is widely used for industrial needs and even households. But the longer the existence of clean water is getting more limited, so we need to find ways to get quality water. One of them uses the potential of seawater using the process of…

Top 10 experiment about lava lamp

Top 5 experiment about lava lamp

A lava lamp (or Astro lamp) is a decorative novelty item, invented in 1963 by British accountant Edward Craven Walker, the founder of the British lighting company Mathmos. The lamp consists of a bolus of a special coloured wax mixture inside a glass vessel, the remainder of which contains clear or translucent liquid, the vessel…

The Water Cycle Experiment

The water cycle or also known as the hydrological cycle is a state that describes how water moves continuously on Earth. Water cycle through different stages include: Evaporation, Condensation, precipitation and flow. Then go back to the evaporation stage. The whole cycle begins again and hence the name “water cycle”. Stages of the Water Cycle…

Determining Sugar Levels In Drinks Experiment

Purpose: Determine the levels of beverages that have the highest glucose concentration levels after adding enzymes, invertase the following drinks Coke, Red Bull, Gatorade, Arizona Green Tea, and Sunny D? Hypothesis: Coke will have the highest glucose concentration level because it has the maximum sugar from the rest of the drink so that after the…

Floating Hydro For Secluded Area

Floating Hydro For Secluded Area

¬†Indonesia country is an archipelago country that still many areas that are still isolated and there is no electricity and electricity reachable by PLN. Whereas electricity or lighting is needed by the area so that the area is not behind in obtaining information that aims to promote the area and can increase the community’s productivity….

Healthy Water Treatment Teapot

Healthy Water Treatment Teapot

This teapot is not just any ordinary teapot, created by Okti Nurhidayah, a student from SMA Negeri 1 Sampang, Cilacap Regency, Central Java, Indonesia, can change the contaminated water to be consumed, even salty sea water into fresh water that can be drunk. Teko is a container of drinking water made of clay, this household…

Water Visibility Detector

Water is the source of human life, animals, and plants. In human life, water is used in all areas of life. In household activities, water is used for drinking, washing, bathing and latrines. Someone in developed countries ordains 250 liters of water every day, while in developing or poor countries, the water requirement per day…

Water droplets form convex lenses that can refract and unite light so that we can see objects clearly and larger, initially the invention of microscopes by early scientists begins in this way that is using small balls that fill with water droplets, with the development of the time then making the microscope is enhanced by the number of lenses that exist in the microscope so that the creation of modern microscopes as it is today

Made Simple Microscope Experiment

Preface Microscopes (Greek: micros = small and scopein = see) is a tool to see objects that are too small to see in the naked eye. A microscope is a tool that can be found almost throughout the laboratory to be able to observe small (microscopic) organisms. Maybe for most students in Indonesia are familiar…

Put two pencils into cardboard, about one inchi apart.

Water Electrolysis Experiment

Preface Electricity can be made when certain chemicals react together. We usually use chemicals to make electricity for example on a flashlight, a clock battery or sometimes a car battery. There are cars that run on electricity! Devices that store electricity are called batteries. Instead electricity can also be used to produce chemical changes or…

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