Invisible lift

Invisible lift This lift leads directly from the hub to Roald Dahl Plass above. Torchwood personnel can enter or leave without arousing suspicion, since the exit is still benefitting from the effects of the perception filter of a TARDIS that once stood above it.

History
First seen in (TW: Everything Changes) while leaving Jack takes the invisible lift with gwen and he is seen useing his Vortex manipulator to get up.

Then it is seen again when the hub is in shut down and they need to get out when a Cyberwoman attacks again jack uses his Vortex manipulator while owen and gwen hold ianto back when jack sent the Pterodactyl to attack the cyberwoman to stop her. (TW: Cyberwoman)