Is it going to take more deaths to convince people to learn from the Therac-25[1]? If you aren&#x27;t designing for <i>safety first</i>, you have no business working on medical devices or anything else that might be a dangerous when it misbehaves.<p>[1] <a href="http:&#x2F;&#x2F;sunnyday.mit.edu&#x2F;papers&#x2F;therac.pdf" rel="nofollow">http:&#x2F;&#x2F;sunnyday.mit.edu&#x2F;papers&#x2F;therac.pdf</a>