To everyone kvetching about the lack of safety goggles in parts of this video..... lemme letcha all in on a little secret. Laser safety goggles for these types of lasers <b>DON'T ACTUALLY EXIST</b> . This is an RGB laser. You wanna block high powered red, green and blue lasers simultaneously like the kind this show laser produces? Hold a brick in front of your face, because that's about the only way it's gonna happen. Those shiny metallic lasses Tom is wearing in some parts of the video? They're not real laser protective eyewear. They do nothing to protect vision from these mixed beams. They're the cheap Chinesium crap that the laser manufacturer in Shenzhen throws in the box before shipping it off because they literally DGAF. They're probably just fkn $2 gas station sunglasses. Source: me. I work with ultra high power lasers (quadrillions of watts) every day, and order laser safety eyewear regularly. Metallized, shiny, Oakley type laser protective goggles like this don't actually exist. They're not a thing. They would do just as well to throw those things in the trash and use common sense about diffuse and reflected beams when working with these systems.