Apple makes artificial sweat to test the Apple Watch so it doesn’t irritate the skin

To do this, Apple puts Apple Watch straps inside a jar containing artificial sweat it has made and simulates human body temperature. Its analysts then monitor the samples “to ensure that nickel and other allergens and irritants stay where they belong”, the...

Apple makes artificial sweat to test the Apple Watch so it doesn’t irritate the skin

To do this, Apple puts Apple Watch straps inside a jar containing artificial sweat it has made and simulates human body temperature. Its analysts then monitor the samples “to ensure that nickel and other allergens and irritants stay where they belong”, the...