…losing balance and collapsing on a sidewalk. Not by the device’s temporary failure (mistakes instruct designers and manufacturers what’s wrong and how to fix it), but by the sound of someone giggling at the moment of impact…an onlooker laughing at the poor thing. Would they also laugh when a five-year-old crashes to the pavement on a bicycle? What kind of low-life chuckles at this stuff? I’ll tell you what kind. An ignorant fraidy cat who feels threatened by advanced tech.