article_snippet: The wearable was first unveiled at last year
article_snippet: The wearable was first unveiled at last year
article_snippet: Apple reportedly experimented with sensors that measured conductivity of the skin but 'these features didn't perform consistently' enough .
article_snippet: According to reports, Apple experimented with sensors that measured conductivity of the skin.
article_snippet: The results were also said to have varied on how tightly its Watch was being worn.
article_snippet: These would have been used to track stress levels and monitor heart-rate.
article_snippet: But 'these features didn't perform consistently on some people, including those with hairy arms or dry skin' and the plans were said to have been subsequently dropped.