The view inside one of our lab’s titanium sapphire infrared lasers - if you see
a view like this, you’re doing something wrong. Specifically, you’re not
wearing laser goggles around a 10W laser source (bad), and placing your eyeballs
at beam height (very bad, yet done almost
![(Untitled)](/content/images/size/w795/c9bc60c854bf68ddb3bd7246da20f1e5/tumblr_n22yooYw6H1spzrmao1_1280.jpg)