Will the return on investment for the telescope project be enough to justify the huge costs?
Tablets will disrupt the local PC market - but not for some time, as SA endures the usual waiting game.
Google offers local tech entrepreneurs a leg-up with the launch of its start-up incubator in Cape Town.
South African businesses could fall victim to politically motivated hackers, says Thinkst's Haroon Meer.
The oil company's proposed shale gas initiative in the Karoo would cause radio frequency interference for the telescope.
Cameras backed by emotion recognition software will detect consumer moods and target them with an advert.
The technology helps to detect blood flow abnormalities in the brain and central nervous system.
A cross-pollination of technologies will lead to new innovations in the future, says Accelerate Cape Town.
Game mechanics can turn impossible problems into merely difficult problems, as demonstrated in the opening keynote of South by South West.
Pacific Controls develops virtual robots to improve energy efficiency in infrastructure.
New developments in fluorescence microscopy allow an array of cellular processes to be seen in action.
The organ-printing tech collects a 3D image of the organ that needs to be replaced.
Could future mobility systems see the end of the personal car?