Hi guys, Welcome to the Advanced Video Search Engine, and you are watching KnifeCenter FAQ #23: Hollow Grind vs. Flat? + Cold Weather Knives, Best Knife Color, More!. That video is uploaded by KnifeCenter at 2021-02-13T09:00:00-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [2DWCC6tLJ_g]