Geo-Laser
From Ratchet & Clank wiki
The Geo-Laser was one of Clank's upgrades in Tools of Destruction. The Zoni upgraded Clank with this gadget (without Ratchet noticing) when Ratchet and Clank couldn't get past a door in the Apogee Space Station. It was used by using the SIXAXIS motion-sensitive controller to guide the laser, to follow the target reticules. The laser could cut through natural surfaces when there were no other ways to get somewhere. A bright green beacon would appear on Clank's head to navigate Ratchet to an area where he could use the Geo-Laser.
