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Mark Rober

Engineering-driven science and build content from a former NASA engineer turned creator, covered for the ingenuity and experiment design behind each project.

Because the world has enough bad news
Mark Rober: Mark Rober's Rock Paper Scissors Robot Has a 0% Loss Rate and a $10,000 Bounty for Anyone Who Can Beat It

August 16, 2026

Mark Rober’s Rock Paper Scissors Robot Has a 0% Loss Rate and a $10,000 Bounty for Anyone Who Can Beat It

Mark Rober built a rock paper scissors robot that reads finger position 100 times per

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Jon Youshaei: MrBeast and Mark Rober Mapped Out Their Billion-Dollar Empires at Disneyland and the Details Are Wild

August 12, 2026

MrBeast and Mark Rober Mapped Out Their Billion-Dollar Empires at Disneyland and the Details Are Wild

MrBeast and Mark Rober sat down at Disneyland with a 1957 Walt Disney business map

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Mark Rober: Mark Rober Built a Secret Robot Inside His Robot to Beat Dude Perfect at Their Own Game

August 8, 2026

Mark Rober Built a Secret Robot Inside His Robot to Beat Dude Perfect at Their Own Game

Mark Rober brought one robot to a five-on-one battle against Dude Perfect, and hidden inside

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Colin and Samir: Mark Rober Is Spending $60 Million to Fix Science Class, and He's Giving It Away for Free

August 6, 2026

Mark Rober Is Spending $60 Million to Fix Science Class, and He’s Giving It Away for Free

Mark Rober's co-founder asked his daughter what she learned in science class and heard one

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Mark Rober: Mark Rober Built a Real Jello Pool and Then Belly Flopped Into It

August 3, 2026

Mark Rober Built a Real Jello Pool and Then Belly Flopped Into It

Mark Rober spent six months engineering the world's first real Jello pool, tracking overnight temperatures

Editorial Desk

CrunchLabs: Science Bob Reveals 5 Magic Tricks You Can Actually Do at Home

July 27, 2026

Science Bob Reveals 5 Magic Tricks You Can Actually Do at Home

Science Bob Fluke Felder, a former middle school science teacher turned magician, walked through five

Editorial Desk

CrunchLabs: CrunchLabs Turned a Backyard Into a Water Science Playground for the Final Night of Camp

July 21, 2026

CrunchLabs Turned a Backyard Into a Water Science Playground for the Final Night of Camp

Mark Rober closed out Camp Crunch Labs with five backyard water demonstrations, including laminar flow

Editorial Desk

Mark Rober: Mark Rober Pits a Military-Grade Laser Against a 100,000-Amp Lightning Machine Across 7 Household Objects

July 18, 2026

Mark Rober Pits a Military-Grade Laser Against a 100,000-Amp Lightning Machine Across 7 Household Objects

Mark Rober invited a laser expert and a lightning engineer to destroy seven household objects

Editorial Desk

: A Capuchin Monkey Named Dexter Just Picked a Favorite at Mark Rober's Camp Crunch Labs

July 8, 2026

A Capuchin Monkey Named Dexter Just Picked a Favorite at Mark Rober’s Camp Crunch Labs

At Mark Rober's Camp Crunch Labs, a capuchin monkey named Dexter arrived with banana gummies

Editorial Desk

Mark Rober: Mark Rober Reverse-Engineered a $12,000 Car Theft Device Using a Baby Monitor, Then Got Jason the Wii's Car Actually Stolen

July 4, 2026

Mark Rober Reverse-Engineered a $12,000 Car Theft Device Using a Baby Monitor, Then Got Jason the Wii’s Car Actually Stolen

Mark Rober reverse-engineered a $12,000 dark-web car theft device using a 20-year-old baby monitor, then

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MrBeast: MrBeast and Mark Rober Rallied the Internet to Plant 20 Million Trees and Actually Pulled It Off

July 3, 2026

MrBeast and Mark Rober Rallied the Internet to Plant 20 Million Trees and Actually Pulled It Off

MrBeast and Mark Rober turned a relentless fan demand into teamtrees.org, a campaign with the

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Mark Rober: Mark Rober Built a Real-Life Phineas and Ferb Birthday Party for a Kid Who Spent a Year Bedridden

June 20, 2026

Mark Rober Built a Real-Life Phineas and Ferb Birthday Party for a Kid Who Spent a Year Bedridden

Mark Rober spent eight months building a jet-powered tire swing, an indoor roller coaster with

Editorial Desk