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Season 10Episode 4May 5, 2026

What are checks? (Part II of the San Fran Fin Lit Pod Con)

And other questions about a world without cash!

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What are checks? (Part II of the San Fran Fin Lit Pod Con)
Binglin Hu

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The episode you’ve been waiting for is finally here. This is part 2 of the San Fran Fin Lit Pod Con cliffhanger episode from last season. Bridget and Ryan finally made it to the conference, only to find it’s entirely cashless. It’s the perfect opportunity to answer all your non-paper-money questions: What would happen if we lived in a cashless world and paid for everything with debit and credit cards? How do you send and receive money with mobile payment apps? And how exactly do checks work?

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Tips for grown-ups listening to “Million Bazillion” with kids

Money Talks

After listening to the episode, try out these related conversation starters with your kids:

  1. What do you find is the easiest way to pay for things? Cash or non-cash options like a card, app or check?

  2. How do you notice the adults around you paying for things?

  3. Why might some people prefer cash?

  4. Why do some stores prefer checks or cash instead of credit cards?

  5. Do you think the world will ever become fully cashless? Why or why not?

  6. Bonus Not-So-Random-Question: What sound do you think digital money would make if it made a sound?

Tip Jar

For listeners who want to keep the learning going, start here:

  • If you missed Part 1 of Million Bazillion’s San Fran Fit Lin Pod Con cliffhanger episode from last season, catch up here.

  • Want to learn how credit cards work? This Million Bazillion episode if for you.

  • Going cashless could make people more vulnerable to digital scams! Learn how to spot and avoid them with this “Million Bazillion” episode on online scamming.

  • VIDEO: Check out this short video from PBS to learn how getting rid of cash might have a bigger impact on people than you think!

Gimme 5

If you’ve had a Million Bazillion moment with your kids, where you realized they learned something new while listening to this podast, we’d love to hear from you. Send us a note using this online form. And, thanks!

The Team

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NGPF

The Ranzetta Family Charitable Fund and Next Gen Personal Finance, supports Marketplace’s work to make younger audiences smarter about the economy. Next Gen Personal Finance is a non-profit that believes all students benefit from having a financial education before they cross the stage at high school graduation.

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The Sy Syms Foundation: Partnering with organizations and people working for a better and more just future since 1985.