[Portal & Portal 2] "Portal Bump" Glitch

This is a showcase of a pretty old but useful glitch in the Portal games. Watch the video for more info.
Are you all rockin' with the font? Let me know!
0:00 Portal 1
1:01 Portal 2
1:57 Outro
#Portal
#Portal2

[@gamerbro8064]

He uploaded!!! Yay

[@Bars-hj9pd]

Thanks

[@therealfrapsed]

You're welcome.