This week, we're presenting stories about what happens when our expectations don't match up with reality.

Part 1: Married neuroscientists Susana Martinez-Conde and Stephen Macknik are surprised by what they learn when they investigate deception at a psychic convention.

Part 2: While working in the South Sudan, OB-GYN Africa Stewart must wait for an elder's permission before treating a pregnant woman gored by a bull.

Susana Martinez-Conde and Stephen Macknik are award-winning neuroscientists and professors at the State University of New York, Downstate Medical Center. They are best known for their studies on perception, illusions, and attentional misdirection in stage magic. They produce the annual Best Illusion of the Year Contest, now in its 13th edition, and are the authors of the international bestseller Sleights of Mind: What the Neuroscience of Magic Reveals About Our Everyday Deceptions. Their new book, Champions of Illusion: The Science Behind Mind-Boggling Images and Mystifying Brain Puzzles, comes out October 24th.   

Dr. Africa Stewart graduated with honors from Johns Hopkins University in 1995 with a BA in psychology and mathematical science. She then attended Drexel University Medical School in Philadelphia. In 1999 she completed a Masters of Business Administration with a concentration in Strategic Planning from the University of Pittsburgh's Katz School of Business. She then returned to Philadelphia to finish her medical training at Drexel. In 2000 she received a Doctorate in Medicine and began Obstetrics and Gynecology residency at Hahnemann University Hospital. Her career with MSF began in Sudan in June 2011. Dr. Stewart has completed 4 surgical field missions and served as a guide for the Forced From Home exhibit in 2016. She currently serves on the Board of Directors for Doctors Without Borders and continues to support women’s health care locally and abroad with and emphasis on education and prevention.

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