Ableism is jumping out in these comments. Everyone mocking the Seattle Ultrasonics knife as 'lazy' clearly doesn't have arthritis or carpal tunnel. For an elderly person or someone with weak grip strength, a knife that cuts with 50% less force isn't a 'gimmick'—it's independence. If this tech helps my grandma cook for herself for another 5 years, it is worth every penny of that $399 price tag. Stop judging tech by whether you need it, and start asking who it helps.
