Using a 3D printer is like printing a letter; hit the print button on a computer screen and a digital file is sent to, say, an inkjet printer which deposits a layer of ink on the surface of a piece of paper to create an image in two dimensions. In 3D printing, however, the software takes a series of digital slices through a computer-aided design and
The first industrial revolution began in Britain in the late 18th century, with the mechanisation of the textile industry. Tasks previously done laboriously by hand in hundreds of weavers’ cottages were brought together in a single cotton mill, and the factory was born. The second industrial revolution came in the early 20th century, when
After years of rigorous debate, the SA Bureau of Standards (SABS) has finally issued the final draft minimum standard for the set-top box decoders that will be used to receive digital terrestrial television signals in SA. The draft spec outlines a basic receiver that does not include a return path for interactivity. The draft spec, which was published
Just when telecommunications industry players and analysts thought SA couldn’t possibly get any more undersea broadband infrastructure, news is emerging of a raft of new cable systems that will serve both SA and the region. On Monday, Brazil, Russia, India, China and SA — the so-called Brics countries — announced plans for a new high-capacity
Although some US analysts are predicting that Apple’s share price could push past the US$1 000/share barrier in the next 12 months, making it the first $1 trillion company, I believe the more “boring” technology companies such as Dell, Microsoft and Intel offer a more sensible prospect for investors. The market is valuing Apple’s operating
Next month, the gigantic West African Cable System (Wacs) will come online, bringing around 400Gbit/s of submarine fibre capacity to SA at launch. But what does this increase in capacity mean for SA consumers and Internet service providers? Sean Nourse, executive for connectivity at Internet Solutions, says that although the effects of Wacs
The department of communications’ policy summit next week has generally been welcomed by analysts and industry players, who say the event is long overdue, especially in light of Africa slipping down world connectedness rankings. Communications minister Dina Pule said on Tuesday that the colloquium had been
A lot of people are scratching their heads this week at the news that Facebook is acquiring photo-sharing site Instagram for US$1bn. The allure of retro-styled photo filters is pretty weak justification for a price tag that high. But of course it’s not about the photo filters, it’s about the fact that Instagram engages your
“Ideas so simple,” reads a cartoon on an elevator door, “that they feel like the completion of a thought,” continues its twin. Similar doodles adorn the walls of HTC’s headquarters in Taoyuan, near Taipei, and business cards carried by the smartphone-maker’s staff. John Wang, the chief marketing officer, lays out a set of four: concentric
MTN is facing a storm over claims that it helped the Iranian government to spy on local subscribers and assisted the regime in its brutal crackdown on protesters in 2009 and 2010. In court papers lodged in the US last week, rival mobile operator Turkcell alleged that MTN told its Iranian military-linked partners it
