ISEF · 2021
The Keeper
Robotics and Intelligent Machines
Blindness is a very crucial disability that affects most people worldwide. Born with a great grand mother who was blind, eight times had abortions during her youth due to being molested havi…
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Zimbabwe
47 projects whose affiliated fair was here, most recently in 2026.
States and provinces
ISEF records a state or province for some finalists and not others, so these counts do not add up to the country total.
Projects
47 projects · showing 31–47
ISEF · 2021
The Profitable Catalytic Converter: Making a Converter that Stops the Emission of a Greenhouse Gas to Make a Fuel
Energy: Sustainable Materials and Design
The profitable catalytic converter Shammah Ruvimbo Tayengwa Global warming, fuel crises and inadequate raw materials in food manufacturing are problems being faced in our globe. However, the…
ISEF · 2021
Waste Heat Recovery Cooking Pot
Energy: Sustainable Materials and Design
Over 70% of the households in Zimbabwe's rural areas are still not connected to the national electricity grid. These rural communities, which are a greater part of the country, meet 94% of t…
ISEF · 2020
Direct Conversion of Biomass Carbohydrates to Platform Molecules
Chemistry
My project is called the direct conversion of biomass carbohydrates to platform molecules. Hydroxymethylfurfurals and furfurals are promising platform molecules which can be converted to fue…
ISEF · 2020
Laccase Power
Biochemistry
The researcher designed an efficient rechargeable battery reliant on biological catalysts for the continual generation of electricity. An experiment was first carried out to investigate the…
ISEF · 2019
Advancing Biotechnology in Africa
Biomedical Engineering
There is an accelerated advancement in Biotechnology or biological sciences in developed communities as evidenced by the emergence of exponential technology fields like synthetic biology. Ho…
ISEF · 2019
Aeronautics Science behind Airplanes
Engineering Mechanics
Aeronautics is a scientific understanding or the basic design structure of airplanes and their designs and future improvements .Aeronautics is also the science of art involved with the study…
ISEF · 2019
Alcohol Sensor
Systems Software
The Alcohol Breathalyzer Immobilizer With about 30 people killed due to drunken driving every day in the USA only, resulting in about 10950 lives lost per year, drunk driving is a killer tha…
ISEF · 2019
Biochar Technology: A Carbon-Negative Energy System
Energy: Chemical Fourth Award
Research Question: Can mankind not manipulate bionergy to create a carbon negative instead of carbon-neutral energy production system as a means of reversing the harmful effects of climate c…
ISEF · 2019
From Water Purification to Nutrient Supplementation: A Potential Zimbabwean Solution
Microbiology
This project will demonstrate possible enhancing harvesting of algae using Moringa seeds as a flocculant. Microalgae yields of proteins and lipids demonstrating potential as food supplements…
ISEF · 2019
Water Purification by Capillary Action in Paper Towels
Chemistry Third Award
Tragedies such as the 2008 and 2018 cholera epidemics in Zimbabwe can be avoided in future if cheaper methods of water purification are developed . Capillary action was investigated as a pos…
ISEF · 2018
Electricity from Living Water Hyacinth Plants Enhanced Biogas Production
Energy: Chemical
Biogas has the potential to provide clean renewable source of energy and facilitate a sustainable development of energy supply for Zimbabwe and Africa at large. However, certain constrains s…
ISEF · 2018
Electricity from the Air
Energy: Physical
The hypothesis is to use radio waves to produce electricity to power small devices. Ambient radio waves can be converted to alternating current. The project was aimed at using a series of di…
ISEF · 2018
Re-Use and/or Disposal of Disposable Diapers
Environmental Engineering
PURPOSE OF PROJECT Diapers are thrown away as a method of disposing them, these result in litter as they contain plastic which is non-biodegradable therefore polluting the environment as wel…
ISEF · 2017
Investigating Flood Warning Systems
Earth and Environmental Sciences
Southern Africa is experiencing increasing flooding hazards from a number of cyclones like Cyclone Dineo.The problem is made worse by lack of reliable flood warning systems.The purpose of th…
ISEF · 2017
Potatoes Are the Ultimate Solution to our Electricity Problems in Zimbabwe
Energy: Chemical Second Award
Most of the Zimbabwean population has no access to proper household lighting facilities. In a bid to solve this problem the researcher invented an environmentally friendly battery using loca…
ISEF · 2017
The Best Affordable Alternative Nanofertiliser
Plant Sciences
The project aimed to use halloysite clays as naturally occurring nanoparticles in the making of an affordable and efficient eco-friendly nanofertiliser.Research was conducted in many stages…