Search
Filter Posts
Subscribe to the Podcast
"Dianna Deeney has launched a podcast that focuses on both the need and the 'how to' include quality and reliability in your design. Both entertaining and thoughtful, the shows are well done and worth subscribing."
Fred Schenkelberg, founder of Accendo Reliability
Updates
Want to be a guest?
I like talking with people in product design and the manufacturing industry. Contact me if you're interested in being interviewed and being a guest on the show.
Have you experienced the frustration of a cross-functional team kicking off a new product development project, only to find everyone is talking about the same idea but seeing a different product in their mind? This is the core problem of the design fog, and it rolls in during the fuzzy front end-that crucial, uncomfortable space…
Product teams often face decisions where uncertainty meets cost, and the clock is ticking. a manager asks for another test finance flags the price engineering hesitates because confidence is stuck at sixty percent. The friction isn’t just about money; it’s about balancing risk, value, and time in a way that serves customers and protects the…
Engineers are masters at defining success. We establish “go criteria” based on user needs, requirements, and performance requirements that our product must meet. Take, for example, Tesla’s battery development program, which aimed for aggressive targets like a 56% reduction in battery cost per kilowatt-hour and a 54% increase in vehicle range. To meet such targets…
We turn late-stage design surprises into a strategic plan by assigning explicit confidence levels, stacking evidence, and using the three-dial model of time, cost, and confidence boost. We show how to work backward from a system test to cheaper steps that drive faster, clearer decisions. • applying the three dials of time, cost, confidence •…
Late-stage design just hit a snag-now comes the moment that separates guesswork from great engineering. We walk through a clear, repeatable method to investigate unexpected failures and make high-impact decisions with confidence. Instead of hunting for a perfect test, we set a confidence target and stack multiple forms of imperfect evidence until we close the…
We break down why risk analyses often become risk theater and replace them with a simple, practical impact vs likelihood matrix that guides action. From quick wins to high-stakes unknowns, we show how to calibrate effort, buy the right learning, and move with confidence. Transcript Expand Here is the corrected and formatted transcript for a…