If you follow my YouTube channel, then you’ve seen my series of “Cheap Knife Challenges.” In a nutshell: whenever I spot a brand-new knife on super sale, so cheap it feels criminal, I'll bite and shell out the $4, then put it head-to-head against my multi-hundred-dollar super knife. The cheap blade usually holds its own for the first few veggies. But spoiler alert, inevitably, the cutting edge dulls faster than my patience at a mandatory camera-on Zoom meeting.