What actually happens when I tap a credit card? // TRAIN BRAIN

What actually happens when I tap a credit card?

The tech inside your credit card is priceless. Imagine you shrink down to the size of your card… @Mastercard #ad #mastercardpartner

Cleo Abram

Video journalist making optimistic tech explainers. Huge If True. Instagram: https://www.instagram.com/cleoabram TikTok: https://www.tiktok.com/@cleoabram Twitter: https://twitter.com/cleoabram If you'd like to sponsor a Huge If True episode, reach out...

Scientists moved the south pole. Literally.

What actually happens when I tap a credit card?

What If The Moon EXPLODED?

How Do They Make Particles Hit Each Other?

What If The Earth Was Flat?

New Artemis III Astronauts Just Announced

How Old Diamonds REALLY Are

NASA Just Tested Its New Supersonic Plane

Why Robots Can’t Check “I’m Not A Robot”

The World’s Purest Natural Water

Transistors Are WAY Smaller Than You Think

Why So Many Tornadoes Happen HERE

The FIRST Ferrari Electric Car

Guess How Many Deep Sea Animals Are UNKNOWN

The First Nuclear Space Ship

How Will The Universe Die?

The First All Electric Ferrari, explained by its designers

Jupiter’s Moons Are Insane

What If You Were A Whale?

The First Ever Footage of a Giant Squid

What’s Inside The Sun?

Can Earth Get Rings Like Saturn?

What’s the biggest volcano?

Is There Life on Venus?

What’s Really Inside The Earth?

How Far Away The Moon REALLY Is

What's Hidden Under Antarctica?

What If We Made A Shrink Ray?

They Found the Colossal Squid by Accident

Dark Energy Is Getting Weaker?

This Machine Grows Diamonds

Why Antarctica Has SO MANY Meteorites

Our Brains Got Bigger. Now They’re Shrinking?

How They Build Underwater Tunnels

There's a Telescope at the Bottom of the Ocean

There’s Antimatter In This Truck

There's a Secret Network Under Your Feet

What Actually Is A Dyson Sphere?

What If Earth Was Hollow?

This Glacier Is Bleeding?

What's Inside This Tiny Laundry Tile?

The Ocean Is WAY Deeper Than You Think

I Wrote a NEW Story with Project Hail Mary Author

Why Do Antarctic Ocean Animals Become GIANTS?

Are These Brain Cells Really Playing DOOM?

Artemis II Is HOME! Here’s What They Did.

What Time Is It In Antarctica?

The Scariest Part of Artemis II Hasn’t Happened Yet

The Man Behind The Most Useful Thing AI Has Ever Done

Why Are These Mysterious Tubes on Mars?

They're Doing Brain Surgery on Monarch Butterflies

The $1.5B Experiment In These Huge Concrete Tubes

The Craziest Experiment Humans Have Ever Built

The Deadliest Ocean Crossing Actually Protects You

This Is The Largest Chunk Of Mars On Earth

No One Knows Why Ice Is Slippery

Do Aliens Know We’re Here?

We Discovered A New Fire Creature

This New Device Uses a QUANTUM GPS

These Shoes Aim To Alter Your Brain

What Is 3I/ATLAS Actually Made Of?

New Medical Treatment Saved This Little Boy’s Life

Why White LEDs Almost Didn't Exist

The Massive Machine Hidden Under Antarctica

What's the SMALLEST Black Hole?

The Sahara Desert Fertilizes the Amazon Rainforest

Why Do All Snowflakes Have 6 Sides?

Guess Which Animal Survives

Why This Plane Needs 3 Pilots

Why Scientists Bullied This Octopus

What’s the BIGGEST Planet Ever Found?

Deep Sea Creature Seen For First Time

This Airplane Fuel Is Floating. Uh Oh.

Could You Fly Through the Asteroid Belt?

Dinosaur Mummies Are Real

How Many Humans Have Ever Lived?

This Plane Cured My Fear of Flying

How to Stop This Dangerous Asteroid

This Microrobot Could Save Your Life

How Deep Does Life Exist?