My YouTube channel has been on an absolute tear. It’s now the 47th most subscribed in the world but more importantly, I’m now only 12 spots behind ‪@TaylorSwift‬. My North Star is to reach as...

Featured Videos for Mark Rober by Mark Rober • Playlist • 130 videos • 84,848,556 views

Oct 7, 2025 · We snuck into Mark Rober’s secret lab to uncover the crazy inventions and experiments he’s been working on. You won’t believe what’s hidden behind those doors.

Mar 26, 2026 · In this video, I got exclusive access to Mark Rober’s secret lab, the place where he builds his wildest inventions.

Mark Rober is an American YouTuber, engineer, inventor, and educator. He is known for his YouTube videos on popular science and do-it-yourself gadgets. Before he became a YouTuber, Rober was an …

CrunchLabs offers monthly STEM subscription box (toys & robots) for kids, teens & adults, designed by former NASA engineer and YouTuber Mark Rober. With our fun AND educational Creative Kits, Build …

May 19, 2021 · Mark Rober is back with his 2nd generation backyard obstacle course for squirrels. It’s totally over-the-top, completely over-engineered, and loaded with lots of amazing details and …

May 25, 2020 · NASA engineer-turned-YouTuber Mark Rober shares his squirrel-proof bird feeder / epic obstacle course for squirrels in 21 minute video. Watch.

May 22, 2026 · Former NASA & Apple engineer. Current YouTuber & friend of science. https://www.youtube.com/markrober.

Mark Rober spent years trying to land a rover on Mars. Now, the former NASA engineer turned science YouTuber with millions of subscribers is launching a new mission: to teach the next generation of big …