Below is from the Burning Man News letter....
"At this year's Man Burn, one of our Black Rock Rangers sustained a critical eye injury caused by a laser. The Ranger lost vision in one eye and it has not yet returned (at this point doctors say that it may or may not). It goes without saying: this is extremely not okay.
Our past communications about laser safety has focused on large lasers used for installation art pieces and on art cars. We're talking about all lasers now. Small hand-held lasers are cheaper and more powerful than ever before, which means they are more prevalent and cause more of a risk to public safety in Black Rock City.
Lasers at burns have always been annoying. Now they've hurt someone. Realize this: when Rangers set up a burn perimeter, they're facing outward, so the lasers you're zapping the art with are aimed at their faces — as well as the faces of participants across the circle from you. Hand-held lasers you can buy on the Internet can blind people. They are not toys.
We’ve begun a discussion internally about what this means for the laser policy for the 2015 event and beyond. In light of this terrible accident, we're reviewing our policies and procedures and will explore all of the options in terms of changes that may be made for next year's event (because public safety).
Use your common sense. Don't point lasers at people."