As millions of Americans prepare to view the upcoming solar eclipse, vendors are stocking up on — and in some cases running out of — specialized viewers needed to avoid potentially serious and permanent eye damage.
CHRIS AADLAND caadland@madison.com, Sioux City Journal
Fri, 08/11/2017 - 3:45pm
As millions of Americans prepare to view the upcoming solar eclipse, vendors are stocking up on — and in some cases running out of — specialized viewers needed to avoid potentially serious and permanent eye damage.