The recent Back to the Future Lego set had an embarrassing spelling error in its first few production runs. The Flux Capacitor reads “SHEILD EYES FROM LIGHT.” Lego knew early on about this misspelling but didn’t have an official solution to the problem. They did state that future production runs would be corrected, and that other solutions were being looked into. As of a few days ago, Lego has officially announced a replacement program. You can now get a corrected “SHIELD EYES FROM LIGHT” replacement brick by contacting Lego customer service. This is a great response from Lego!
The good news for all the early buyers, is that they will have both versions of the Flux Capacitor.
The great photo of the Flux Capacitor can be found on Brickset’s Flickr page: http://www.flickr.com/photos/92090133@N04/9215034390/