Originally posted by: CZroe
The Afterburner is not one big clear LED. LEDs do not emit light from the clear plastic. Instead, the afterburner emits light from a dense row of LEDs on the bottom. It then passes up through the "Light Guide" which is what you are thinking is the light source. The light guide has internal etchings that bounce light out one side and allow it to reflect back through itself. Due to its design, you can not view it from certain angles. Try tilting some of the front-lighted PDAs toward you to see what I mean

This also means that you can not install it backwards as light would exit the wrong end. The light guides cost $10 from
www.tritonlabs.com if you can provide your own light-source