#13 Urine contains acids and chemicals that remove stains from organic textiles... so yeah, wash with urine and RINSE with water and get whiter cleaner clothes. Just because urine is now wasted, and not good to use anyway due to modern diets, doesn't mean people of the past were stupid!
Before her death, Rhea served as a Vestal Virgin. Young girls of prominent families were designated to serve life-long terms as virgin priestesses to the goddess Vesta. Rhea had her twin sons through divine intervention.
#13 Urine contains acids and chemicals that remove stains from organic textiles... so yeah, wash with urine and RINSE with water and get whiter cleaner clothes. Just because urine is now wasted, and not good to use anyway due to modern diets, doesn't mean people of the past were stupid!
All historic evidence is just stories. So, just because you don't know of it doesn't mean it doesn't exist...