The Variance

There’s a strange tension around artificial intelligence right now. On one side, it’s hailed as transformative. On the other, it’s criticized for replacing jobs, flattening craft, or amplifying noise. The debate swings between hype and fear, as if AI must either revolutionize everything or quietly undermine it. What gets lost in that argument is a simpler question: what should AI actually be for? In my world — adaptive design, aging in place, functional independence — the ans

Commercial kitchens face mounting challenges, from managing rising labor costs to ensuring employee safety. Traditional knife systems, with multiple tools requiring frequent maintenance, create inefficiencies and risks that can disrupt operations. The NULU knife offers a groundbreaking solution by consolidating six traditional knives into one ergonomic, versatile tool. Coupled with a tailored sharpening subscription service, NULU provides measurable productivity gains, cost s

Introduction The design of cutting tools is central to effective food preparation, directly impacting not only the efficiency of tasks but also the user’s long-term comfort, safety, and overall experience. For many individuals, particularly those with upper extremity limitations or mobility impairments, traditional knives can be a source of strain and fatigue due to the physical effort required to perform common cutting tasks. Because inefficient cutting can actually contribu

Objective and Purpose The goal of this white paper is to communicate the advantages of using the Ability Curve Model as an alternative to the traditional disabled/able-bodied paradigm. This model serves as a tool for businesses to better qualify ability and additional needs, thereby determining the market viability of adaptive products or adaptive changes to existing products. By employing this model, companies can achieve broad inclusion, establish a standard method for over

The traditional chef’s knife, celebrated for its heritage and versatility, may actually be working against the user — particularly when it comes to force efficiency, safety, and long-term strain. Most conventional knives demand a full grip, forcing users to stabilize and drive the blade entirely with their hand and wrist. This not only reduces cutting power but also isolates force in the smallest and most fatigue-prone muscle groups in the upper extremity. In contrast, NULU’s

Introduction: The Seated User is the Forgotten User In kitchen design and tool innovation, one key group is consistently overlooked: seated users. Whether due to disability, age, fatigue, or injury, millions of people prepare food while sitting. Yet the tools they rely on—especially kitchen knives—are largely optimized for standing use. This disconnect between user need and product design creates unnecessary strain, exclusion, and even danger. The humble kitchen knife is a pe