If you’ve tried watching any of the World Cup soccer games (aka Tournament of Ties) in the last week, you’ve no doubt noticed the Satanic bleating of the vuvuzela, a horn-like torture device that soccer fans in South Africa use to keep themselves awake during all the scorching, non-scoring action on the field. And while software companies take years to debug simple glitches, there’s been no shortage of electronic attempts to silence the deafening din. [More]