Why YKK zippers are the brown M&Ms of product design An Article by Josh Centers theprepared.com A ‘pro tip’ for evaluating the quality of a piece of gear is to look at the small details, such as zippers and stitching. Cheap-minded manufacturers will skimp on those details because most people just don’t notice, and even a cheap component will often last past a basic warranty period, so it’s an easy way to increase profits without losing sales or returns. If a designer does bother to invest in quality components, that’s a tried-and-true sign that the overall product is better than the competition. All the way throughThe Cycle of Goodness designdetailsquality
Deep Interlock Forms which have a high degree of life tend to contain some type of interlock – a “hooking into” their surroundings – or an ambiguity between element and context, either case creating a zone belonging to both the form and to its surroundings, making it difficult to disentangle the two. The interlock, or ambiguity, strengthens the centers on either side, which are intensified by the new center formed between the two. Christopher Alexander, The Nature of Order The versatility of flat surfacesStrength from both mass and form168. Connection to the EarthInterlockingProtected, yet tuned in naturearchitecture