Juliane Sempionatto is a nano engineer working on wearable sensors at CalTech.  She describes herself when she started her career journey as a poor black woman.  She knew that women like her don't choose careers such as hers.  Being this rare in nano  engineering has helped her develop some major life skills, of resilience, determination and she isn't afraid of hard work.  This uplifting and inspiring story, is enough to make anyone question their own self-pity - how strong must you be to prove the naysayers wrong...