2W 445nm Blue Laser versus 11 CD cases

This is a video of a 2W Blue Laser burning trought 10 CD cases and the plastic botton of a DVD-R tube. This laser is a DIY and uses a Ultrafire RL-2088 Flashligh host and x3 18650 batteries. As you can see on the video it has no difficulty whatsoever to burn trought everything. Information about this build: And don't forget, ALWAYS use protection googles when handling lasers. Watch in HD, much better details! ------- Este é um laser de 2W azul 44