Name: Defog your windows TWICE as fast using SCIENCE- 4 easy steps
Released: 2026-07-20
Duration: 391

Schedule for Mark Rober TV

Defog your windows TWICE as fast using SCIENCE- 4 easy steps

Here are 4 steps to defog your windshield twice as fast in the morning and the science behind why it works.

2026-07-20 12:42:55 +0000 UTC→2026-07-20 12:49:26 +0000 UTC(6m)

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Amazing Animals

Can Mark's squirrels beat his upgraded obstacle course?

2026-07-21 13:19:50 +0000 UTC→2026-07-21 13:38:20 +0000 UTC(18m)

Building REAL LIFE Mario Karts At CrunchLabs

Next time we're hitting rainbow road!

2026-07-21 13:07:44 +0000 UTC→2026-07-21 13:19:50 +0000 UTC(12m)

Mark Rober Is Your Favorite Science Teacher

Mark shares 5 tricks to help you ace your next egg drop competition.

2026-07-21 12:56:40 +0000 UTC→2026-07-21 13:07:44 +0000 UTC(11m)

Science Class #1

Live stream with demos your brain will enjoy where we answer a basic question every time.

2026-07-21 12:15:34 +0000 UTC→2026-07-21 12:56:40 +0000 UTC(41m)

Camp CrunchLabs Year 2: Surfing on 3,500,000 Airsoft BBs- Camp CrunchLabs Week 1

Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)

2026-07-21 11:59:35 +0000 UTC→2026-07-21 12:15:34 +0000 UTC(15m)

Flying Phone Scam Exposed (so I built a REAL one)

Don't mess with my people. I saw a viral video of a guy who supposedly put propellers on his phone case. With my engineering background, it was clearly fake—yet people believed it and bought it via affiliate links. So, I did a deep dive into every clue proving it's a hoax.

2026-07-21 11:46:50 +0000 UTC→2026-07-21 11:59:35 +0000 UTC(12m)

Amazing Animals

Mark discovers how difficult it is to trick a dog's sense of smell.

2026-07-21 11:15:44 +0000 UTC→2026-07-21 11:46:50 +0000 UTC(31m)

Mark Rober Is Your Favorite Science Teacher

Mark & Science Bob show you 5 easy science experiments you can do with stuff you'll find around your house.

2026-07-21 11:01:40 +0000 UTC→2026-07-21 11:15:44 +0000 UTC(14m)

Engineering Payback: How to CHEER THE LOUDEST using SCIENCE!

Mark uses science to find the loudest possible way to cheer on your team!

2026-07-21 10:54:01 +0000 UTC→2026-07-21 11:01:40 +0000 UTC(7m)

Mark Rober Is Your Favorite Science Teacher

Mark walks you through 10 of his favorite science fair experiments.

2026-07-21 10:40:35 +0000 UTC→2026-07-21 10:54:01 +0000 UTC(13m)

Mark Rober's Mega Experiments

Mark's built a lot of things at CrunchLabs, and these are 10 of his favorites.

2026-07-21 10:19:29 +0000 UTC→2026-07-21 10:40:35 +0000 UTC(21m)

Destroying Camp Crunchlabs! Final Episode!

Welcome to the twelfth and final week of Camp and our twelfth set of mega experiments!

2026-07-21 10:02:27 +0000 UTC→2026-07-21 10:19:29 +0000 UTC(17m)

Camp CrunchLabs Year 1: Ping Pong Explosions! Camp CrunchLabs Week 2

Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)

2026-07-21 09:44:23 +0000 UTC→2026-07-21 10:02:27 +0000 UTC(18m)

I Spent $5,000,000 So You Can Go To Space For FREE

Mark Rober launches a $5M custom satellite called "Sat Gus" into orbit via a SpaceX Falcon 9 rocket. Equipped with a camera and a Google Pixel screen, it allows anyone on Earth to wirelessly upload a photo and get a free selfie in space with Earth as the background.

2026-07-21 09:19:39 +0000 UTC→2026-07-21 09:44:23 +0000 UTC(24m)