Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Therefore, design a technology of combination of local handy material and solar power, the sun in South Africa is a handy primary energy. Use a simple design, let every family can have one range hood which use by the solar power as cheap as possible. Put the recycled paper on the range hood to absorb the oil, and set the solar panels outside the house also enables electricity to be stored. It can reduce the harm of body because of the air pollution.
of Science and Technology