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How does a dollar bill changer work? episode artwork

EPISODE · Jan 5, 2015 · 2 MIN

How does a dollar bill changer work?

from BrainStuff · host iHeartPodcasts

A dollar bill changer doesn't just have to sense a bill's denomination -- it also needs to be able to tell whether bills are fake. Join Marshall Brain as he breaks down the science behind bill changers in this podcast from HowStuffWorks.com. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Episode metadata supplied by the publisher feed · Published Jan 5, 2015

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What this episode covers

A dollar bill changer doesn't just have to sense a bill's denomination -- it also needs to be able to tell whether bills are fake. Join Marshall Brain as he breaks down the science behind bill changers in this podcast from HowStuffWorks.com.

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How does a dollar bill changer work?

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This episode was published on January 5, 2015.

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