Mark Rober

Appearances: 1Shows: 1Latest: Aug 21, 2025

Latest appearance: Aug 21, 2025 on Jimmy Kimmel Live! →

Mark Rober is an engineer and YouTube creator known for his inventive science and engineering videos. He previously worked as a NASA engineer and often shares creative experiments and educational content online.

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Jimmy Kimmel Live! (1)

Aug 21, 2025 · Jimmy Kimmel Live!

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