00:00Before you toss that dull kitchen knife, try this surprising mug trick.
00:03Flip a ceramic coffee mug upside down,
00:05place the blade against the unglazed ring at the bottom,
00:08and carefully run it across at about a 20 degree angle a few times.
00:12The edge gets noticeably sharper,
00:14giving your knife a quick refresh without buying a new one.
00:16Follow for more simple kitchen hacks.
