Laura Evans has captured the experience of a color deficient person in her first short film entitled "No Such Thing as Color." The 9-minute documentary discusses the story of Evans Forde, whose colorblindness was mistaken for emotional disorder in Kindergarten.
Though not directly transportation related, it's a well-done piece on the daily struggles of the colorblind.
(For those viewing on non-Flash devices, you can link to the video here.)