This Podcast episode 2 explores a fascinating paradox in modern semiconductor technology: how making transistors smaller at the seven nanometer scale can actually reduce performance. The discussion centers on a PhD thesis examining over 30,000 test devices that reveals how local layout effects sabotage carefully engineered strain in FinFET transistors. The conversation explains how modern chips use strain engineering with silicon germanium to boost performance, but nearby isolation structures like diffusion breaks and gate cuts can relax this engineered stress, causing up to 10% performance drops in PMOS transistors. The hosts detail how this mechanical reality is now being translated into predictive design models, fundamentally changing how chip designers must think about layout. They conclude by considering the even greater challenges ahead with suspended gate-all-around nanosheet transistors, where mechanical sensitivity will be dramatically amplified.