Revealing mistake: During the opening trap, at one point one of the five "Bucket Heads" starts banging on the wall behind them. If you look very closely, you can see the set-wall waver slightly as it's struck, revealing it's not really a concrete wall. (And it's not supposed to be the doorway that is later revealed during the final twist. It's a separate section of wall). (00:05:40)
Revealing mistake: When Mitch's tape plays, if you look closely you can see the tape is not actually moving inside the recorder. (00:45:15)
Revealing mistake: At the beginning when the coroner cuts the bucket off the body, the metal is red hot and her pinky touches it. Not only does it not burn the glove but it doesn't burn her.
Suggested correction: The metal is not red hot, it was cut by a laser that gives off a small amount of smoke. Nothing says the metal is hot. So no burn is reasonable.
Your correction suggestion completely contradicts how laser-cutters work. The metal would definitely be hot if cut with a laser cutter. That's how laser cutters work - they essentially melt the material they're pointed at in a very controlled fashion, and they do indeed get quite hot.
Smoke doesn't make the metal glow red, that would be heat. Also for the laser to cut through thr metal it needs to heat it up.
Suggested correction: No it's not the section that is a door, but that door does prove vital here. By showing the door, shows there is a section behind the wall. Meaning the wall we see is most likely a completely false wall and not the structural wall. With it being a false wall it is entire pleasurable that it could move.
Ssiscool ★
When Jigsaw opens the door, you can see the walls are indeed solid and are at least 6-8 inches thick. Given the fact they appear to be made of concrete and run floor-to-ceiling, sorry... there's no way they are moving when someone bangs on them. Also, why would Jigsaw make a "false wall" that was so easy to move when someone hit it? He'd be setting himself up to possibly be caught. Sorry, but this particular correction is just too far-fetched. It's just a mistake.