Laser radiation used for laser shows is an eye hazard. You have to take adequate
safety measures before performing a laser show. Don't take the risk of damaging
your or someone else's eyesight. There is no treatment for retina burns caused by
laser radiation - all damage is permanent.
There are some excellent sites about laser safety on the web. Please read them:
Sam's Laser FAQ - the Laser Safety Section of Sam's Laser FAQ
www.lasersafe.de - private Homepage of a TÜV employee about laser safety, excellent information (German)
Laser Visuals - Scanguard Laser Show Analysis Software
bilda is not suitable for scanning a laser beam of laser class higher then II into the audience,
as it can't be guaranteed that the software is error free.
Please also consider the legislation and regulations of your country regarding the use of lasers for laser shows.
In the USA you need a variance for every Laser >5mW from the
CDRH - Center for Devices and Radiological Health of the Food and Drug Administration