This is a practical fictional case showing the level of engineering detail RHX should publish: a 620 g wall-mounted air-quality sensor bracket traced from requirements to load cases, FEA setup, prototype coupons, render review, and decision record.
The key lesson is not the exact numbers. The value is the evidence chain: requirement IDs, load cases, boundary conditions, solver credibility, quantities of interest, coupon tests, and review scenes all point to the same design decision.