Was the sound out of sync this part? It kinda seemed like it.
Oh, also, why didn't Ethan just push aside the glass shards? It seems like he would've been fine if he did.
Is it just me or is the origami killed copying saw? I mean i bet he sat there as a kid and watched saw and though "ooooh glass thats a good idea" and the whole crawling through a confined space which looks suspiciously like an oven... hmmm