Breaking Portal Stories: Mel - Valve Stab Turret Skip
Channel: LB
Date: 2016-02-04

You can get rid of the turrets without using the laser. No idea if it's intended. On the Advanced version of the map, the turrets have a wider view and can sometimes see you on the lightbridge, but that's about it.

This video is also on Twitch: https://www.twitch.tv/lb___/v/108196062