Here's little triva on the Rover.
As I'm sure most of you know when moving the rover they often refer to distance moved in "wheel rotations". In order to make it easy to tell 1 complete rotation, they marked Curiosity's "feet"
![Image](http://www.upl.co/uploads/curiositysfeet.jpg)
Look carefully. That's
short long long long , short long long short , short long short short
or
. - - - , . - - . , . - . .
Translated "JPL" in Morse Code.