Name: SCIENCE CLASS #4- How to Waterproof Your Hand
Released: 2026-07-01
Duration: 1999

Schedule for Mark Rober TV

SCIENCE CLASS #4- How to Waterproof Your Hand

Lots of juicy demos relating to surface tension!

2026-07-01 22:54:04 +0000 UTC→2026-07-01 23:27:23 +0000 UTC(33m)

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Destroying Camp CrunchLabs (Final Episode) (Camp Year 3, Episoce 8)

Welcome to the final week of Camp CrunchLabs, let's destroy the set!

2026-07-02 13:04:44 +0000 UTC→2026-07-02 13:19:49 +0000 UTC(15m)

Uncovering America's Underwater City

It's wild how oblivious we can be to what's hidden right beneath the water.

2026-07-02 12:40:28 +0000 UTC→2026-07-02 13:04:44 +0000 UTC(24m)

Glitterbomb Trap Catches Phone Scammer (who gets arrested)

I glitterbombed my way up the scammer chain of command.

2026-07-02 12:15:33 +0000 UTC→2026-07-02 12:40:28 +0000 UTC(24m)

MrBeast Pranked by Mark Rober at CrunchLabs

Big thanks to MrBeast for visiting CrunchLabs and stealing my boxes!

2026-07-02 12:08:11 +0000 UTC→2026-07-02 12:15:33 +0000 UTC(7m)

Car Thief Gets Instant Karma (the FINAL Glitterbomb 6.0)

Couldn't have picked a better reaction to end the whole series with :)

2026-07-02 11:44:15 +0000 UTC→2026-07-02 12:08:11 +0000 UTC(23m)

SCIENCE CLASS #6- What if Everyone Flushed their Toilet at Once?

Let's talk about pressure!

2026-07-02 11:16:45 +0000 UTC→2026-07-02 11:44:15 +0000 UTC(27m)

Hot Wheels STUNT RACE- Slow Mo

This is the Hot Wheels race of my childhood dreams. It's a little different of a vid for me but I wanted to learn how to film like the pros.

2026-07-02 11:10:16 +0000 UTC→2026-07-02 11:16:45 +0000 UTC(6m)

World's Largest Devil's Toothpaste Explosion

It took 8 months, 150 tests and over 1,000 total working hours to reclaim what is rightfully mine :)

2026-07-02 10:44:40 +0000 UTC→2026-07-02 11:10:16 +0000 UTC(25m)

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.

2026-07-02 10:31:55 +0000 UTC→2026-07-02 10:44:40 +0000 UTC(12m)