the storm lasted only ten minutes, but the hail of the size of pingpong-balls clusterbombed 30.000 factory-new cars at the main factory of Volkswagen:
http://www.spiegel.de/international/...562478,00.html
On German TV news some days ago they showed pictures from the huge parking place - and all cars in view no longer had a smooth skin anymore, but plenty of tiny round mini-craters. If all the place was affected by the weather, I would expect pratcially all the cars beeing damaged more or less. Keep your eyes open when you buy a VW in the next months.
Wowh, what a great design for a fly swatter that would make!