This is a video of Japanese chef Oiri using his knife skills to cut ingredients to make the world's thinnest sandwich. Is it actually the world's thinnest sandwich? I have no clue, but I did just eat forty of them and am still hungry. *pounding PB&J flat with fist on kitchen counter* MOM WE'RE OUT OF JUICE BOXES.
Keep going for the full video.
Thanks to Ashley I, who informed me she needs some of those insanely sharp knives in her life. Same (but not in my back).