Fix the gamma, brightness, and contrast on your monitor. They look totally fine on my screen.I think I busted blood vessels in both my eyes while straining to see those dark arse pictures!
Guys, let's donate some money to Tom's to help them purchase a quality camera. Just $5 US dollars would be a nice contribution to this worthy cause. With everyone's help, we can put a stop to the eye strain and the risk of busting blood vessels while viewing pictures on this site.
As for these cases, none of them appear to have enough frontal venting for good air intake.