Name: Tripmines Classification: Device Time to Research: 1:45 Prerequisites: Mindray or EMP Cannon or GI-Destabilizer Leads to: Nothing Once placed upon a surface, these mines will power up and emit a motion-sensing beam parallel to the normal of the surface. When that beam is disrupted, the mine detonates, pretty much guaranteeing the destruction of whoever crossed it. Your scientists have worked extra hard to install a personnel recognition addition to this trip mine, making your facility a safe place for its security guards, but deadly for any intruders. Be certain to register your DNA sequence with the administrator, as is standard company procedure.