The fabrication-access rule
Mechanical projects die on access, not ideas: UTM slots, machining time, printer queues, compressor access. Before choosing, get written confirmation of the lab/workshop access each card assumes — and budget for one failed fabrication iteration, because first builds fail routinely and the rebuild story is good report material.
The Mechanical idea bank
Ratings are editorial judgments by FirstGrade (July 2026). Cards flag UTM/machining/printer dependencies explicitly.
Starter kit — the measurement harness (works for every branch)
Almost every project on this site fails viva for the same reason: no honest evaluation. This kit gives you trial logging and the statistics your report needs — mean, standard deviation and a 95% confidence interval per condition — so "we tested it" becomes a table you can defend. Copy these four files into your repo and start logging from week one.
This harness records and analyses YOUR results — it cannot invent them. Do not fabricate rows: an examiner who asks you to re-run one condition in front of them will find out in about two minutes, and a fabricated results chapter is worse than an honest negative one.