Soft blobs with clear-cut edges (easy to pass). That’s the verdict on the slightly blurry photo of a subaquatic poo I just uploaded from my phone. The Moxie Poop Scanner says it uses AI to determine where on the Bristol Stool Scale – a diagnostic medical tool used to classify human excrement – my poo falls. And it’s a 4.7. Below this evaluation are several headings: ‘what is it?’ in which the app...