Invention The invention relates to a food ink for use in a 3D printing process for the manufacture of food items, using extrusion-based printing techniques. Problem solved The printer can make foods with elaborate decorations and designs more easily than doing it by hand. It can enhance diversity

Using a metallurgical waste product, the invention consists of a method to treat acidic water from mining sites. The treated water can be used for industrial applications or, with additional steps, be treated for potable usage. Water is currently a scarce resource in South Africa, and the depletion

The invention consists of a unique hinge mechanism as an alternative to existing spectacle hinge configurations. This mechanism facilitates the customisation of spectacle frames while also reducing costs associated with customisation. The majority of eyewear frames uses hinging systems that are

A new technology that provides the first ever high-throughput 3D imaging of locked diamonds within kimberlite rocks. Locked diamonds of up to 10cm in diameter can now be located within rocks before the crushing process begins. Conventional sorting as well as other more recent sorting technologies

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A reusable sanitary pad that is uniquely designed to collect, retain and dispose of menstrual fluid. The reusable pad is used externally, it is hygienic and easy to clean. The most commonly used and commercially available menstrual hygiene products in South Africa are tampons and sanitary pads. The

This invention is continuous flow reactor technology used to manufacture active pharmaceutical ingredients (APIs) for various drugs. These include AIDS ( Emtricitabine, Lamivudine and Efavirenz), TB (Isoniazid), influenza (Tamiflu) and diabetes (Gliclazide, chlorpropamide, glipizide, glibenclamide

A renewable energy powered street light which provides off-grid lighting. Powered by a combination system of a vertical axis wind turbine, a solar panel, and a rechargeable battery system. Twerly™ uses a vertical axis wind turbine (VAWT) to harvest wind energy and a standard 140W photovoltaic (PV)

Prosopis Glandulosa commonly referred to as Honey Mesquite, has been discovered to strengthen skeletal muscle and boost healing of contused skeletal muscle. The plant is easy and cheap to cultivate. Harvesting of the plant will not deplete any natural resources. Tests on rat models scientifically
A cost-effective, highly efficacious trough assembly for collecting and removing drops with minimal air-side pressure drops for use in evaporative heat exchangers or cooling towers. The innovation reduces water consumption and required fan power. The elimination of a rain zone reduces the required
Researchers at Stellenbosch University have developed a groundbreaking new polymer having permanent antimicrobial properties. The compound can be spun into nanofibers for the production of filter elements or membranes, which successfully filter out micro-organisms and eliminate harmful bacteria. A
Interferon Induced proteins with Tetratricopeptide repeats (IFIT) proteins are a family of antiviral proteins that have been shown to confer immunity against viral infection. IFIT proteins have been shown to be conserved in vertebrates, with homologues having been identified in several organisms
Short chain fructooligosaccharides (scFOS) are prebiotics used as a food supplement to improve dietary health in humans and animals. FOS are also used in the food industry as low-calorie sweeteners and added to food products to improve their organoleptic properties. Global demand for FOS is growing