When your hands and feet are cold, you feel you cold. Why is that? And what can you do to warm them up quickly? This episode begins with some interesting help that will keep you warm this winter. http://www.rd.com/health/wellness/keep-cold-feet-hands-warm/You may not realize it but communicating with a computer with just your voice is a really big deal. It is a game changer according to Bradley Metrock, CEO of Score Publishing who produces events that revolve around voice computing. Bradley is the host of the podcast This Week in Voice and author of the book More than Just Weather and Music: 200 Ways to Use Alexa (https://amzn.to/2PbTAPe). Listen as he explains how smart speakers work, how some are different than others and what it all means to you.If you are going on a job interview, what is the worst color to wear? I’ll explain what hiring managers say about the worst and best clothes to wear if you want to make a good impression. https://www.businessinsider.com/best-and-worst-colors-to-wear-to-job-interview-2013-11You have probably never thought much about the topic of liquids but liquids are vital to our survival and the survival of every species on earth. British scientist Mark Miodownik, author of the book Liquid Rules: The Delightful and Dangerous Substances that Flow Through Our Lives (https://amzn.to/2RMwSyL) joins me to discuss the fascinating world of liquids. For one thing, liquids are hard to define yet one liquid (water) covers 70% of the earth's surface. Interestingly, liquids are so important to our survival yet there is very little liquid in the universe. Listen to hear this fascinating discussion.This Week’s Sponsors-Beauty Counter. Check out great holiday specials before they are gone. Go to www.BeautyCounter.com Learn more about your ad choices. Visit podcastchoices.com/adchoices