Death rays at the Vdara hotel pool in Vegas(travel.usatoday.com)
travel.usatoday.com
Death rays at the Vdara hotel pool in Vegas
http://travel.usatoday.com/destinations/dispatches/post/2010/09/death-rays-at-the-vdara-hotel-pool-in-vegas/125892/1
http://travel.usatoday.com/destinations/dispatches/post/2010/09/death-rays-at-the-vdara-hotel-pool-in-vegas/125892/1
And I would imagine that the architects on that particular job have even more experience that the above-mentioned students. And pretty much understand that the building is being built in essentially a cloud-free environment.
So they couldn't see this coming?