Money is one of those things you’re not supposed to talk about. It’s politically incorrect and often uncomfortable. But your favorite podcast hosts are bucking social conventions in this episode of Futuropolis to discuss how we’ll pay for things in the future.Futurist and IEEE member Heather Schlegel helps us understand why we have money in the first place,so we can see how that might change in our increasingly connected world. To take that threat further, Marla Blow, a partner at a finance investment company called Fenway Summer, envisions a world kids today might not even need to know how to swipe a credit card. And maybe paying for things will go away altogether. Virginia Heyburn, vice president of insights and advocacy at online banking tech company Fiserv gives us her predictions on that topic.  Of course, in typical retro style, our archives describe new-fangled ways to pay—some that have come to pass, and some that we would rather not experience firsthand.And finally, as digital wallets and Apple Pay become mainstream, the good old fashioned dollar is seeming less and less relevant. But it’s not going to go away completely. At least not according to Tyler and Cameron Winklevoss. These investors/entrepreneurs say the dollar will go digital and start to look and act more like their cryptocurrency of choice: bitcoin. Futuropolis is a biweekly podcast on the Panoply network. Tune in every other Wednesday for more sneak peeks at the future. Futuropolis is a biweekly podcast on the Panoply network. This week's episode is sponsored by Braintree, code for easy online payments. If you're working on a mobile app and need a simple payments solution, check out Braintree. For your first $50,000 in transactions fee-free, go you braintreepayments.com/future.This episode is also sponsored by The Message, a new podcast from GE Podcast theater. Host Nicki Tomlin follows a team of elite cryptographers as they decode a highly classified radio transmission. To sum it up: extraterrestrials. Check out The Message, on iTunes. Learn more about your ad choices. Visit podcastchoices.com/adchoices