Cool products for technophiles, geeks, and the occasional monkey. Follow @thinkgeekspam for our new product feed.
1180 days ago
They're actually circumhorizontal arcs--"an ice-halo formed by plate-shaped ice crystals in high level cirrus clouds." More info: http://j.mp/Lgs7my Photos from Minnesota and Texas above via: http://j.mp/LSS9cK