Why do foreign doctor's offices seem sketchy sometimes? Why are colors brighter when you travel? This has more to do with your brain than reality. Science writer Erik Vance (Book: Suggestible You) joins us to examine the science behind your brain and its perceptions.    NEVER HEARD THE SHOW? Don't be afraid to start with Episode 1:OUTSET SPONSOR: Reach thousands of expats and travelers all over the world by sponsoring The Bittersweet Life. Write the at bittersweetlife@mail.com to get the conversation going. JOIN THE CONVERSATION Connect with us on Twitter, Facebook or write us @ bittersweetlife@mail.com. ©Web and show content can only be used with written permission.