Ergonomics? Never heard of her. While normal people worry about posture and back pain, software developers have transcended physical limitations. Why sit upright when you can achieve maximum comfort by lying down with your laptop balanced on your chest like some kind of horizontal debugging deity? The blood rushing to your head clearly improves algorithm efficiency by at least 40%. Plus, typing while gravity works against you is basically a free workout for your forearms. Who needs a standing desk when you can have a lying-on-the-floor-in-questionable-positions desk? The three stages of laptop usage: wrong posture, correct posture, and developer enlightenment.