Well Donavon Phillips' knife just might be sharper than yours.
Will your knife cut through 22 water bottles at one time?
Watch this video and see Donavon Phillips achieve the world record bottle cut.
Bladesports International has shared one very interesting knife video.
Remember a sharp knife requires less force to use than a dull knife. A sharp knife is always safer than a dull knife. Sharpen your knives with a keen edge and reap the rewards of a sharp blade.