I just watched this whole show in like a week...No lie, my doctor told me not to watch it before bed because it was too exciting. I don't think I have laughed as hard as I have in my life as when I watched episode 4 (I think it was 4).
While this thread has a recent post, I highly recommend this video of Man at Arms forging a real life scissor blade:
https://www.youtube.com/watch?v=nFGxk2aUBFQ
Pretty cool stuff.