a theory that nothing can travel the speed of light other than currents in wires and for example if something does travel the speed of light is that the image of that object will be more comapact and depending at which side your facing you will see one of the colors of the spectrum.

As if also that the object was human and could see everything would be a blur and in theory u would be able to see behind you and the future would be in front of you and things would get older as u went that speed as u stayed the same age.