Microsoft co-founder Bill Gates is a legend in the world of software, but the latest project of his Bill and Melinda Gates Foundation deals with a very physical, real world problem, writes Vinjeru Mkandawire.
The “Reinvent the Toilet Challenge” encourages the use of technology in a very different way from writing code for computer operating systems – Universities are asked to build toilets that operate without running water, electricity or a sewage system. Read more
The love affair with the mobile phone appears to have faltered a little, with worldwide mobile phone sales down for the second quarter in a row, according to new figures from Gartner. But is this just a small hiatus as consumers wait for the next round of handsets from Apple and Samsung to hit the shelves later this year, or a sign of something deeper?
Gartner is clearly a little worried, as it is paring back its earlier estimates for 2012 handset sales by between 25m and 40m units. Its not a huge drop, only about 2 per cent of the estimated 1.9bn unit sales this year, but Anshul Gupta, analyst at Gartner says he has been a little surprised by the fall. Read more