The sandwich has been around for thousands of years in some form or another. Do you know how many sandwiches the average person eats in a year? Or why some sandwiches are called subs? Listen as I explain some fascinating facts about sandwiches to kickoff this episode. https://allthatsinteresting.com/sandwich-history
You have no doubt contemplated questions like: Why am I here? Or what is my purpose? Will my life really matter? What legacy will I leave? Listen as I delve into these and other questions with one of my favorite guests, Brian Greene. Brian is a theoretical physicist, mathematician, professor at Columbia University and authored several books. His latest is Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe (https://amzn.to/2GsvlKO). If you have ever pondered the meaning of life, you will want to hear what Brian has to say. 
Whenever you are trying to convince someone of something, there is one key ingredient that will make the process a lot easier. And a lot of people miss this completely. Listen as I explain what it is. Source: Mark Magnacca author of So What (https://amzn.to/3cT1De3)
Why do we often run to hug people we haven’t seen in a while? Why do we walk slowly when we are sad? And this is really interesting – Parkinson’s patients tend to move slowly but they don’t have to. They could move faster and will move faster if there is a reason to. So what is going on here? What controls the speed at which we move?  Reza Shadmehr is a professor of biomedical engineering and neuroscience at the Johns Hopkins School of Medicine and author of the book Vigor: Neuroeconomics of Movement (https://amzn.to/3ladKpP) and he joins me to discuss this fascinating connection between what is going on in your brain that determines how quickly or slowly you move and why it is important.
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