The Portal Gun is a gadget that allows the user(s) to travel between different universes/dimensions/realities. The use button on the left is for the blue portal, and the use button on the right is for the yellow portal.
The Portal Gun is a gadget that allows the user(s) to travel between different universes/dimensions/realities. The use button on the left is for the blue portal, and the use button on the right is for the yellow portal.
