Aperture Tag #9 (Portal 2 Mod) — My Science!

I claim this mountain in the name of SCIENCE! More videos! - http://www.youtube.com/user/joshjepson Cool t-shirts! - http://joshjepson.spreadshirt.com More of this! - https://www.youtube.com/playlist?list=PLms8rbPjpUi0x1RNf39rkIPBiqdeuT6Zt NAVIGATION: Portal 2 Community Tests - https://www.youtube.com/playlist?list=PLms8rbPjpUi1EkwRs5trowCtqyGBhIecG Fallout 3's Point Lookout - https://www.youtube.com/watch?v=bUTtv-jw13Y&index=68&list=PLms8rbPjpUi3Uq0eJZ3XS1pP2vIb2Gbs6 CHANNEL LINKS: Main - http://www.youtube.com/joshjepson Vlog - http://www.youtube.com/jepscon Versus - http://www.youtube.com/versus Twitch - http://www.twitch.tv/joshjepson STORE LINKS: Jepson T-shirts - http://joshjepson.spreadshirt.com Versus T-Shirts - http://versusuniverse.spreadshirt.com SOCIAL MEDIA: Twitter - http://www.twitter.com/joshjepson Facebook - http://www.facebook.com/joshjepsonfanpage Instagram - http://www.instagram.com/joshwjepson