Electricity + Control November 2015

SOCIAL ENGINEERS

Rocket stove: Phinda Runeli, St George’s College, Port Elizabeth.

Heating up the freezer: Joshua Atkinson, Grey Boys Junior School, Port Elizabeth.

Cool shack using evaporative cooling: Jade Kaplan, Herzlia House, Cape Town.

R-Trac Rhino tracking and monitoring system: Noeline Viljoen, Hoërskool Waterkloof, Northern Gauteng.

Diagnosis app: Thendo Magoma, Mbilwi Secondary, Vhembe.

Rotte: Charné Potgieter, Hoërskool Hoogenhout, Highveld.

How water affects spinach growth in window farms: Michael Wilson-Trollip and Nicholas Peile, Bishops, Cape Town.

Increasing the lifespan of organic Grätzel photovoltaic cells: Tyrique Byroo, Star College, KwaZulu Natal (central).

Kudu’s time zone: Nontutuzelo Fuleni: Tiger Kloof Secondary, Bophirima Central.

Water purification: Nhlawuleko Homu: Matlhari High, Mopani.

Wind cellphone charger: Amina Mushimiyimana, Dannhauser Secondary School, KwaZulu Natal (Northern).

Earthquake isolation: Kagiso Morake, Hoër Tegniese Skool, Klerksdorp.

November ‘15 Electricity+Control

43

Made with