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28 May 2019 | Story Valentino Ndaba
Meal in a Jar
Omar-Raphael Tabengwa quoted Maya Angelou who said: “I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.”

Lunch and learning were reconciled at Joe Solomon School in Heidedal as part of Africa Day celebrations which were spearheaded by the University of the Free State’s (UFS) International Student Association. As part of the second annual Meal in a Jar project, 190 learners received a hearty meal and stationery packs on 23 May 2019.

In addition to being served rice, mince and vegetables, the Grade four pupils also had the opportunity to learn a bit of basic German and Dutch. “We broadened their minds by introducing them to our foreign exchange students,” said Omar-Raphael Tabengwa, Student Representative Council (SRC): International Students.

Give and gain 

Not only did the exchange expose learners to knowledge about other African countries that exceeds the scope of their curriculum, hence decolonising education from a grassroots level. This also gave international students the opportunity to engage with the community beyond the institution.

More than just a meal

The Meal in a Jar project also promotes environmental sustainability and teaches pupils the value of reusing and recycling. According to Omar: “The jars can later be used for different purposes such as a stationery holder, washing powder container or coin collector, based on an individual’s need.” 

Embracing value of Uhuru

The Meal in a Jar project’s theme for this year was Uhuru, which means “freedom” in Swahili. These are the ideals that the UFS Walk to Uhuru team stands for, an initiative that the project endorses.
 
Much like the Meal in a Jar project, the UFS Walk to Uhuru initiative advocates the educational rights of the less privileged and is currently raising funds to aid access to higher education. As part of the first leg of the walk, the Uhuru team took a 350km expedition on foot to the Qwaqwa Campus in March. They are expected to summit Mount Kilimanjaro in mid-June in an attempt to make R1million for the 2020 academic year.

News Archive

Lithium-ion batteries research set to improve ordinary lives
2016-02-11

Description: Dr Lehlohonolo Koao  Tags: Dr Lehlohonolo Koao

Dr Koao is making a much-needed contribution in improving lives of ordinary people through his research on lithium-ion batteries.

The future of relevant and top-notch scientific research at the Qwaqwa Campus is in good hands. Dr Lehlohonolo Koao is one of the five members of the Vice-Chancellor’s Prestige Scholars Programme (PSP) on the Qwaqwa Campus.

The need to improve the efficiency of heating mechanisms in his immediate community in Qwaqwa, and the support he receives from the PSP, have become catalysts for his current research project on lithium-ion batteries. According to Dr Koao, the study will focus on producing batteries that last longer, store more energy, are cheaper to manufacture, and are environmentally friendly when being disposed of. These are key factors in solar energy.

‘’The majority of households in my neighbourhood have benefited from the government’s project of providing households with solar panels to help with lighting, cooking, and heating without worrying about the ever-increasing electricity costs,’’ said Dr Koao.

‘’Since my arrival in the area, I have realized that the heat absorption rate of the batteries used by solar panels is not enough. As a result, these batteries also lack enough power to sustain the supply throughout the day, especially on a cloudy day,’’ he said.

His research project focuses on improving the efficiency of lithium-ion batteries that are now commonly used in portable electronics, such as cell phones and laptops. This kind of battery is rapidly replacing the usual lead-acid batteries. Dr Koao’s determination to contribute towards a safer and more efficient heating absorption system has made him move away completely from his PhD study on lighting material.

‘’My previous study was on reducing the power usage on domestic and industrial lights as they use more electricity. This study, on the other hand, will enhance power retention in the batteries for improved daily life since cell phones, solar panels, and laptops, to mention only a few, are now a way of life,’’ he added.

Dr Koao is a Senior Lecturer in the Department of Physics, where he specializes in solid state materials.

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