Reference: https://en.wikipedia.org/wiki/Sweat_of_the_brow https://en.wikipedia.org/wiki/Sweat_of_the_brow Rejection by US courts: https://en.wikipedia.org/wik

Reference: https://en.wikipedia.org/wiki/Sweat_of_the_brow https://en.wikipedia.org/wiki/Sweat_of_the_brow Rejection by US courts: https://en.wikipedia.org/wiki/Sweat_of_the_brow#United_States https://en.wikipedia.org/wiki/Sweat_of_the_brow#United_State...