Firefly's "Electricity Caution" Sign
http://barneygumble742.tripod.com/firefly_xp.htm
Reader Norman emailed me this screen capture. The second character 電 (electricity) of this caution sign in the show Firefly is mirrored. It is also interesting to point out that in the future, spaceships will run on Microsoft Windows and don't lose those device driver disks.
Update: I saw the movie Serenity last night. Although there were some Chinese inconsistencies throughout the movie, overall it was very good. I have to say it was definitely one of the few good Sci-Fi movies that I have enjoyed in long time.