The enemy lurks behind a grate. Is that really going to stop you?
Hmm...
You still need to get into that room, but if you're getting shot too much, you can deactivate the button to stop being shot through the door.
Help me out.
You can shoot portals through grates.
The panels around the turret are portal-friendly, too.
Another enemy! Tread lightly - turrets can shoot through portals.
Help me deal with this turret.
Put a portal on the side of the room, somewhere the turret can't quite see - then rush through it and grab the thing! Victory is yours!
Guide help
This is the low-spoiler guide for "The turrets behind the grates" puzzle in Portal. Unlike in normal walkthrough, you get gradual hints on how to solve the puzzle. Click the big button below to see your first hint. If the hint contains a spoiler, you will be warned about it before clicking.
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