According to a new report, dozens of ravers in Russia have been blinded after their retinas were burned during a giant laser light show.  City health officials confirmed 61 people have been admitted to hospitals across Moscow for treatment.  Some ravers have lost up to 80 percent of their vision and doctors say they are unlikely to recover.  

Apparently, heavy rain forced rave organizers to erect massive tents for the all-nighter and giant lasers that normally shoot into the sky were refracted into ravers’ eyes.

Burning Man is right around the corner, so please keep this story in mind.