Qatar University  Whoever's planning to head out to the
blistering heat of Qatar for the 2022 World Cup isn't likely to
see much cloud cover when they get there -- at least not
many natural clouds.  Engineers at Qatar University's Department
of Mechanical and Industrial Engineering are busy developing
what they believe could act as artificial "clouds," man-made
saucer-type structures suspesded over a given soccer stadium,
working to shield tens of thousands of spectators from
suffocating summer temperatures that regularly top 46
degrees Celsius.  No firm dates have been set for the 2022 World
Cup, and while some have floated the possibility of holding the
tournament during the cooler winter months, embattled
FIFA president Sepp Blatter has remained steadfast that the
World Cup be held during the summer, as it always has been.  "At
this stage there are  no concrete plans to change the
international match calendar," said FIFA in a 20 January
statement.  Qatari engineers claim they can ultimately construct
each