Rain flinched at the sound of gunfire, then reached through the portal and tapped a switch on top of it.<br/><br/>“Jesus Ray!” she yelled down the hall as she grabbed the deactivated turret and flung it back through the portal,<br/>“I said stick your ARM out and shoot, not bull rush a machine gun! I mean, grab a table or something!”<br/><br/>Byte scurried to Ray’s side.<br/>“How to think with portals, Rule # 26,” he chirped. “All Aperture technologies remain safely operational up to 4000 degrees Kelvin.<span style="font-style: italic">You </span>probably won’t. Rule # 27: Getting shot<span style="font-weight: bold">sucks</span>!”