Ranked #25 in Tracked YouTube Channels Updated Aug 29, 2026

Mark Rober — Science Experiments & Engineering Stats

@markrober United States Science & Technology

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Key Channel Statistics

Global Rank

#25

Tracked Creator Dataset

Subscribers

81.4M

81,400,000 total

Total Views

18.57B

18,570,776,167 lifetime

Total Videos

267

Joined Oct 20, 2011

About Mark Rober

Public Profile Information

Channel Editorial Overview

Mark Rober is an American engineer, inventor, and educator (former NASA JPL engineer) renowned for viral science demonstrations, glitter bomb traps, and squirrel obstacle courses. This statistics page outlines verified metrics for @markrober, tracking his 81.4M subscriber fanbase.

Former NASA engineer. Current CrunchLabs founder and friend of science. Answers to some common questions: 1) I make a monthly toy we build together on a video, that gets delivered to your house that teaches you to think like an engineer. Check it out at- https://crunchlabs.com 2) I studied Mechanical Engineering in School. I did my undergrad at BYU and Masters at USC. 3) I worked for NASA JPL for 9 years, 7 of which were working on the Curiosity Rover (I made a video about it you should def totes watch cause it's probably my favorite of all my videos). Then I made some Halloween costumes. Then I worked for Apple in their Special Projects Group doing Product Design as a Mechanical Engineer for 5 years. Then in 2022 I created CrunchLabs to deliver monthly toys that teach you to think like an engineer.

Primary Genre Science & Technology

Country Origin United States

Registered On Oct 20, 2011

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