Portal Test Chamber 04

This Test Chamber is the fifth level of the game, and combines the basics of portal placement and the use of the Weighted Storage Cube.

Hazards

 * Cube Hazard

trapping yourself

 * As a matter of fact it is possible to trap yourself in this chamber
 * first take down both cameras in the testing area
 * then open the door with the cube
 * put the cameras in a position to keep the door open
 * move the cube off the button
 * throw the cube through
 * stand on and off the button
 * you have now trapped yourself and GladOS is forced to bring you another cube