First aperture was a curtain company(no joke). They stayed that way until the owner of aperture bought a salt mine than aperture became aperture science,after a while aperture science created the portal gun and all the gels,but when they made one of the gels cave Jonson,the CEO of aperture got a serious illness and tried to make an invention to store his brain in a robot,but cave died before it was made so Caroline stored his brain instead of cave. Witch made Glados,but when Glados was made,Glados went crazy and killed everybody in aperture,except Doug Ratman. And portal 1 starts in this time.

When Portal 1 Happened Chell Wakes Up And Well Through The Game You Will See secret Rooms With Writing On The Wall,these Ar Made From Doug Rattman,the Survival Of The Glados Incident.and At The End Of The Game When You Kill Glados, You Will See Yourself Getting Dragged Away,you Are getting Dragged Away By The Party Escort Bot,and So Ratman Put You In Another Isolation Chamber And Ratman Put all The Reserve Power To You Chamber, Now After 15000-20000 Years Later Portal 2 Begins.

When portal 2 starts Wheatley comes to your door and wakes you up from a deep sleep,than Wheatley activates Glados and after testing for a while Wheatley comes with you to deactivate neurotoxin and replace turrets. Than wetly became Glados and Glados became a potato. Than you get punched into a pit where you go into the underground and potatoes gets taken away by crows,than you find potatoes and test with Wheatley and then Wheatley will almost blows up aperture than wealthy goes into space and you get freed. So that's the story of portal,so far.

Note that none of this is fake,i have gathered information and this is what i got,please tell me if anything is wrong or something is missing.