sp_a2_column_blocker

Portal 2 Single Player
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Portal 2 - Phase 1 - sp_a2_column_blocker - Route (DemonStrate)

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Portal 2 - Phase 1 - sp_a2_column_blocker - Route:

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Heres the alternate route using the reportal glitch on the wall, I think it’s faster but i’m not 100% sure, what do you think?

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sp_a2_column_blocker:
http://www.youtube.com/watch?v=fRQphlshpds