Aperture Sicence,the start of the world!Now we can test every thing!

If you know Aperture Science,I think you know Portal Device,GLaDOS,Wheatley too.And some fans of Aperture Science,they do something:Create their test area.And you have your test area too,congratulations,this place is talking about the hardest map.(But we can finish it too.)And Aperture Science is going to be the top one is the world,join us!Aperture Science Chinese Team!