Yuvaan Vithlani
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RabbitHole episode · 3:11

“Approved” Doesn't Mean Paid:What Happens When You Tap Your Card

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Episode thumbnail: a torn card revealing banks and networks inside

Let's slow that tap down.

One $4.75 coffee, eight stops, and a system you never see.

Episode frame: the terminal's radio field reaching a coil inside a card

Chapter 2 of 8 · 0:19

Inside the tap

Your card has no battery.

The terminal's weak radio field makes just enough electricity in a coil to wake the chip.

Watch from 0:19

Open at 0:19 on YouTube

“Approved” is a promise, not a payment.

Episode frame: a terminal showing Approved

Credits

Animation
Made in code with Remotion
Sound
Music and sound design, synthesized for this video
Narration
AI voice
Sources
Listed in the video description

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