This is a model of a hydraulic water fountain. Water from the basin flows by gravity into the air supply container. This water forces the air in the supply container to move into the water supply container. Where the increased air pressure in the water supply container forces the water in the water supply container to issue out the top as a fountain into the basin. The fountain water caught in the basin will drain back to the air supply ...

Buying and maintaining air conditioners are becoming more expensive each day, particularly if there are repairs and faults as a result of power cuts and power surges. The Homemade Air condition puts an end to all the cost of buying expensive air conditioners and its maintenance, by using nothing but simple items such as an electric fan, polystyrene liner, PVC pipe, ice and a 25-litre bucket. Inventor’s Name: Hanisha Thakur Class: Year 5 ...

The prototype Auto workshop uses a hydraulic jack, the hydraulic jack uses hydraulic power which lifts vehicles so that maintenance can be performed.The hydraulic jack uses a fluid, which is incompressible, that is forced into a cylinder by a pump plunger. Oil was used since it is self lubricating and stable. When the plunger pulls back, it draws oil out of the reservoir through a suction check valve into the pump chamber. When the plunger moves forward, it pushes the ...

The prototype volcano experiments with the process of a volcano eruption, it is geared towards learning scientific concepts around a volcano and to develop analytical thinking skills. The prototype demonstrates an acid base reaction. In this kind of reaction, the acid (vinegar) chemically reacts with the base (the baking soda) and the two release carbon dioxide gas which bubbles out. The liquid soap helps to make foamy lava that flows out of the volcano. Inventor’s Name: Inventor’s Name: Yasha Boudib ...

The present sanitation situation in Ghana is not healthy, pollution is a major cause of environmental problems in the country. Poor management of both solid and liquid waste in any form adversely affects the health of the people. This project was geared towards how to obtain home furniture from recycled bottles, instead of polluting the environment with them. The furniture is made from plastic bottles which was collected from the environment, cushions were placed over the bottles to make them ...

Plastic straws were collected from the environment and woven into a variety of interesting home decorations and baskets, this project was geared towards reusing and reducing plastic waste in the environment. The decorations and baskets in this project can be used as gift basket of flower bouquet, laundry basket, table lamp shade and fruit basket. These handmade décor and baskets required the plastic straws and only a pair of scissors. Inventors: Year 1B ...

With the recent high cost of building and building materials, students were tasked to come up with inventions and ideas, of building better homes with less expensive materials, which are durable and affordable for the ordinary Ghanaian. The Project is called Eco Home, which means economic home. the prototype was built with bamboo and Wood shingles for the roof. The Architecture provides good lighting and ventilation ...

The Kakum National Park is made up of mostly undisturbed virgin rainforest and is one of the famous national parks and tourists sites in Ghana. Students were tasked to select a tourist site in Ghana and redesign it, this was geared towards creating a more attractive tourist site and preserving its natural resources. The Protype KaKum National Park has 20 Tree Top platforms, that reach the height of 40 meters above the forest floor, A Water fountain, A museum, Moonlight ...

This is a model of our Solar System, picturing the Sun and the planets that orbit it: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Students were tasked to create a Solar system model, to help them visualize and understand the universe they live in. The model was made with Styrofoam balls, glitter ink, plywood, finger paint, markers, adhesive and card board paper ...