This isn't that funny but I laughed anyway. This is a diagram of a PICA-Shear series multi-axis piezo actuator. It looks kinda familiar.
http://www.physikinstrumente.de/primages/pi_picashearxyact_s1c_o.gif
http://www.physikinstrumente.de/primages/pi_picashearxyact_s1c_o.gif