Yes but this improvement was achieved by improvements (and increased uptake of) the traditional baby monitor. His point that the smart onesy is a bad idea stands irrespective.<p>&gt; Outpatient care is a big field these days. Something that, with extremely little effort, can reduce the odds of death or disability, is quite tempting. A smart nappy&#x2F;diaper with a disposable nutrition-analysing smart-chip is not that far off.<p>Or we could save the money spent on gadget nappies and instead use the money to pay for better&#x2F;more nursing (and integrating nutritional requirements into patient care).