> You can't get to zero failures. For this device you agree with mine and the original posters position. A Diaper however can be designed not to risk grievous

> You can't get to zero failures. For this device you agree with mine and the original posters position. A Diaper however can be designed not to risk grievous bodily harm for an infant when used correctly by a human. If someone doesn’t change their kids dipper that’s neglect by the parents not a negative news story for the manufacturers. We’re a long way from this point when it comes to robots.