The Holocaust 5

…

…permanently. Hair coloring was also tested, the objective; to be able to genetically change one's hair and eye color to make them appear as the perfect Aryan. Others include blood transfers from one twin to another. Bizarre psychological tests-to measure mental endurance. Small children were isolated in small, cage-like rooms either by themselves or with their twin. Some would be exposed to certain stimuli while their reactions were recorded. Horrible surgeries, murderous operations (Feig, 50-60).