LS Panic Outfits

Test Chamber 13: Place portals as shown to redirect the laser. Use a time portal to move the laser into the future. Once in the future, rearrange portals to direct the laser into the target, then proceed through the exit.

Test Chamber 14: Travel to the present via a time portal. Summon a reflector cube and position it to redirect the laser through the first node. Use portals to bring a laser into the present through the time portal, ensuring it passes through the node. Retrieve the future reflector cube and bring it to the present. Position the present reflector cube to hit all three nodes. Travel back to the future if necessary to move the future reflector cube to the present. Finally, position the future reflector cube to reflect the laser into the receiver to complete the chamber.

Test Chamber 15: Begin by passing through the particle field to the left. Place a portal where the laser hits the wall and a time portal on the opposite wall. Travel through the time portal to the future to bypass the particle field. Return to the present using another time portal to be on the other side. Place a portal on the upper wall to direct the laser to the first receiver. Travel to the future and place a portal in the laser room to hit the receiver. Return to the present; the laser should power an elevating platform. Stand on the platform and place a time portal behind the node to raise it further, allowing you to summon a reflector cube. Place this cube above the second receiver. Travel to the future and retrieve the future reflector cube. Bring it back to the present via a time portal in the laser room, positioning it to reflect the laser through the node and into the second receiver. To reach the other side of the particle field, use a portal or time portal. In the present, on the other side of the particle field, climb the stairs and use a portal on the upper wall to hit the third receiver. Move the reflector cube onto the switch to complete the test chamber.