"FACT:Tesla"s odd sleeping pattern caused him to have a mental breakdown at the age of 25. he managed to pull himself together and continued well into his old age, working another 38 years....he slept 2 hours a night"

"FACT:Tesla"s odd sleeping pattern caused him to have a mental breakdown at the age of 25. he managed to pull himself together and continued well into his old age, working another 38 years....he slept 2 hours a night"