Comments on: Windowless Skyscraper Official blog of Red Sweater Software Fri, 09 Oct 2015 20:11:22 +0000 hourly 1 By: Jonathan Wed, 03 Aug 2011 22:45:46 +0000 You could argue that David’s head is a missing feature. In this case, the motto might be “remove features that you can’t get right, and leave the ones that you can get right.”